32345157 has 16 divisors (see below), whose sum is σ = 47234880. Its totient is φ = 19565952.

The previous prime is 32345147. The next prime is 32345167. The reversal of 32345157 is 75154323.

It is an interprime number because it is at equal distance from previous prime (32345147) and next prime (32345167).

It is not a de Polignac number, because 32345157 - 2¹⁰ = 32344133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32345147) 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 15 ways as a sum of consecutive naturals, for example, 4728 + ... + 9329.

It is an arithmetic number, because the mean of its divisors is an integer number (2952180).

Almost surely, 2^32345157 is an apocalyptic number.

It is an amenable number.

32345157 is a deficient number, since it is larger than the sum of its proper divisors (14889723).

32345157 is a wasteful number, since it uses less digits than its factorization.

32345157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14132.

The product of its digits is 12600, while the sum is 30.

The square root of 32345157 is about 5687.2802814702. The cubic root of 32345157 is about 318.6175945272.

The spelling of 32345157 in words is "thirty-two million, three hundred forty-five thousand, one hundred fifty-seven".