32023157 has 2 divisors, whose sum is σ = 32023158. Its totient is φ = 32023156.

The previous prime is 32023099. The next prime is 32023181. The reversal of 32023157 is 75132023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31259281 + 763876 = 5591^2 + 874^2 .

It is a cyclic number.

It is not a de Polignac number, because 32023157 - 2¹⁸ = 31761013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32023457) 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 as a sum of consecutive naturals, namely, 16011578 + 16011579.

It is an arithmetic number, because the mean of its divisors is an integer number (16011579).

Almost surely, 2^32023157 is an apocalyptic number.

It is an amenable number.

32023157 is a deficient number, since it is larger than the sum of its proper divisors (1).

32023157 is an equidigital number, since it uses as much as digits as its factorization.

32023157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 32023157 is about 5658.9006882963. The cubic root of 32023157 is about 317.5567741075.

The spelling of 32023157 in words is "thirty-two million, twenty-three thousand, one hundred fifty-seven".