32925257 has 2 divisors, whose sum is σ = 32925258. Its totient is φ = 32925256.

The previous prime is 32925247. The next prime is 32925307. The reversal of 32925257 is 75252923.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18757561 + 14167696 = 4331^2 + 3764^2 .

It is an emirp because it is prime and its reverse (75252923) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32925257 - 2¹⁰ = 32924233 is a prime.

It is not a weakly prime, because it can be changed into another prime (32925247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16462628 + 16462629.

It is an arithmetic number, because the mean of its divisors is an integer number (16462629).

Almost surely, 2^32925257 is an apocalyptic number.

It is an amenable number.

32925257 is a deficient number, since it is larger than the sum of its proper divisors (1).

32925257 is an equidigital number, since it uses as much as digits as its factorization.

32925257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 35.

The square root of 32925257 is about 5738.0534155757. The cubic root of 32925257 is about 320.5110875794.

The spelling of 32925257 in words is "thirty-two million, nine hundred twenty-five thousand, two hundred fifty-seven".