34435957 has 2 divisors, whose sum is σ = 34435958. Its totient is φ = 34435956.

The previous prime is 34435939. The next prime is 34435967. The reversal of 34435957 is 75953443.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29095236 + 5340721 = 5394^2 + 2311^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34435957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34435967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17217978 + 17217979.

It is an arithmetic number, because the mean of its divisors is an integer number (17217979).

Almost surely, 2^34435957 is an apocalyptic number.

It is an amenable number.

34435957 is a deficient number, since it is larger than the sum of its proper divisors (1).

34435957 is an equidigital number, since it uses as much as digits as its factorization.

34435957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226800, while the sum is 40.

The square root of 34435957 is about 5868.2158276601. The cubic root of 34435957 is about 325.3399425288.

The spelling of 34435957 in words is "thirty-four million, four hundred thirty-five thousand, nine hundred fifty-seven".