32052257 has 2 divisors, whose sum is σ = 32052258. Its totient is φ = 32052256.

The previous prime is 32052217. The next prime is 32052287. The reversal of 32052257 is 75225023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29333056 + 2719201 = 5416^2 + 1649^2 .

It is an emirp because it is prime and its reverse (75225023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32052257 - 2¹⁴ = 32035873 is a prime.

It is not a weakly prime, because it can be changed into another prime (32052217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16026128 + 16026129.

It is an arithmetic number, because the mean of its divisors is an integer number (16026129).

Almost surely, 2^32052257 is an apocalyptic number.

It is an amenable number.

32052257 is a deficient number, since it is larger than the sum of its proper divisors (1).

32052257 is an equidigital number, since it uses as much as digits as its factorization.

32052257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 32052257 is about 5661.4712752075. The cubic root of 32052257 is about 317.6529347746.

The spelling of 32052257 in words is "thirty-two million, fifty-two thousand, two hundred fifty-seven".