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4791953 is a prime number
BaseRepresentation
bin10010010001111010010001
3100000110022202
4102101322101
52211320303
6250412545
755505465
oct22217221
910013282
104791953
1127832a1
121731155
13cba19a
148ca4a5
15649c88
hex491e91

4791953 has 2 divisors, whose sum is σ = 4791954. Its totient is φ = 4791952.

The previous prime is 4791947. The next prime is 4791959. The reversal of 4791953 is 3591974.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (4791947) and next prime (4791959).

It can be written as a sum of positive squares in only one way, i.e., 4464769 + 327184 = 2113^2 + 572^2 .

It is a cyclic number.

It is not a de Polignac number, because 4791953 - 24 = 4791937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4791959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2395976 + 2395977.

It is an arithmetic number, because the mean of its divisors is an integer number (2395977).

Almost surely, 24791953 is an apocalyptic number.

It is an amenable number.

4791953 is a deficient number, since it is larger than the sum of its proper divisors (1).

4791953 is an equidigital number, since it uses as much as digits as its factorization.

4791953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 38.

The square root of 4791953 is about 2189.0529915925. The cubic root of 4791953 is about 168.5922150193.

The spelling of 4791953 in words is "four million, seven hundred ninety-one thousand, nine hundred fifty-three".