32425157 has 2 divisors, whose sum is σ = 32425158. Its totient is φ = 32425156.

The previous prime is 32425123. The next prime is 32425177. The reversal of 32425157 is 75152423.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23951236 + 8473921 = 4894^2 + 2911^2 .

It is an emirp because it is prime and its reverse (75152423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32425157 - 2⁶ = 32425093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32425177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16212578 + 16212579.

It is an arithmetic number, because the mean of its divisors is an integer number (16212579).

Almost surely, 2^32425157 is an apocalyptic number.

It is an amenable number.

32425157 is a deficient number, since it is larger than the sum of its proper divisors (1).

32425157 is an equidigital number, since it uses as much as digits as its factorization.

32425157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 29.

The square root of 32425157 is about 5694.3091767132. The cubic root of 32425157 is about 318.8800595992.

The spelling of 32425157 in words is "thirty-two million, four hundred twenty-five thousand, one hundred fifty-seven".