32057251 has 2 divisors, whose sum is σ = 32057252. Its totient is φ = 32057250.

The previous prime is 32057197. The next prime is 32057261. The reversal of 32057251 is 15275023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32057251 - 2¹⁵ = 32024483 is a prime.

It is not a weakly prime, because it can be changed into another prime (32057261) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16028625 + 16028626.

It is an arithmetic number, because the mean of its divisors is an integer number (16028626).

Almost surely, 2^32057251 is an apocalyptic number.

32057251 is a deficient number, since it is larger than the sum of its proper divisors (1).

32057251 is an equidigital number, since it uses as much as digits as its factorization.

32057251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 32057251 is about 5661.9123094587. The cubic root of 32057251 is about 317.6694315471.

The spelling of 32057251 in words is "thirty-two million, fifty-seven thousand, two hundred fifty-one".