34157107 has 2 divisors, whose sum is σ = 34157108. Its totient is φ = 34157106.

The previous prime is 34157083. The next prime is 34157119. The reversal of 34157107 is 70175143.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34157107 - 2²³ = 25768499 is a prime.

It is not a weakly prime, because it can be changed into another prime (34157197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17078553 + 17078554.

It is an arithmetic number, because the mean of its divisors is an integer number (17078554).

Almost surely, 2^34157107 is an apocalyptic number.

34157107 is a deficient number, since it is larger than the sum of its proper divisors (1).

34157107 is an equidigital number, since it uses as much as digits as its factorization.

34157107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 34157107 is about 5844.4081821858. The cubic root of 34157107 is about 324.4593994960.

The spelling of 34157107 in words is "thirty-four million, one hundred fifty-seven thousand, one hundred seven".