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5242837 is a prime number
BaseRepresentation
bin10011111111111111010101
3100212100211011
4103333333111
52320232322
6304212221
762364145
oct23777725
910770734
105242837
112a61026
12190a071
131117492
149a6925
156d8677
hex4fffd5

5242837 has 2 divisors, whose sum is σ = 5242838. Its totient is φ = 5242836.

The previous prime is 5242819. The next prime is 5242843. The reversal of 5242837 is 7382425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2852721 + 2390116 = 1689^2 + 1546^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5242837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5242799 and 5242808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5242807) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621418 + 2621419.

It is an arithmetic number, because the mean of its divisors is an integer number (2621419).

Almost surely, 25242837 is an apocalyptic number.

It is an amenable number.

5242837 is a deficient number, since it is larger than the sum of its proper divisors (1).

5242837 is an equidigital number, since it uses as much as digits as its factorization.

5242837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 31.

The square root of 5242837 is about 2289.7242192020. The cubic root of 5242837 is about 173.7222525261.

The spelling of 5242837 in words is "five million, two hundred forty-two thousand, eight hundred thirty-seven".