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5345237 = 31172427
BaseRepresentation
bin10100011000111111010101
3101001120021202
4110120333111
52332021422
6310322245
763301532
oct24307725
911046252
105345237
113020a57
121959385
131151c81
149d1d89
15708b92
hex518fd5

5345237 has 4 divisors (see below), whose sum is σ = 5517696. Its totient is φ = 5172780.

The previous prime is 5345231. The next prime is 5345243. The reversal of 5345237 is 7325435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5345231) and next prime (5345243).

It is a cyclic number.

It is not a de Polignac number, because 5345237 - 26 = 5345173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5345231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86183 + ... + 86244.

It is an arithmetic number, because the mean of its divisors is an integer number (1379424).

Almost surely, 25345237 is an apocalyptic number.

It is an amenable number.

5345237 is a deficient number, since it is larger than the sum of its proper divisors (172459).

5345237 is a wasteful number, since it uses less digits than its factorization.

5345237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172458.

The product of its digits is 12600, while the sum is 29.

The square root of 5345237 is about 2311.9768597458. The cubic root of 5345237 is about 174.8459814940.

The spelling of 5345237 in words is "five million, three hundred forty-five thousand, two hundred thirty-seven".

Divisors: 1 31 172427 5345237