32495129 has 2 divisors, whose sum is σ = 32495130. Its totient is φ = 32495128.

The previous prime is 32495119. The next prime is 32495131. The reversal of 32495129 is 92159423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26245129 + 6250000 = 5123^2 + 2500^2 .

It is an emirp because it is prime and its reverse (92159423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32495129 - 2²⁰ = 31446553 is a prime.

Together with 32495131, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32495119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16247564 + 16247565.

It is an arithmetic number, because the mean of its divisors is an integer number (16247565).

Almost surely, 2^32495129 is an apocalyptic number.

It is an amenable number.

32495129 is a deficient number, since it is larger than the sum of its proper divisors (1).

32495129 is an equidigital number, since it uses as much as digits as its factorization.

32495129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 35.

The square root of 32495129 is about 5700.4498945259. The cubic root of 32495129 is about 319.1092709780.

The spelling of 32495129 in words is "thirty-two million, four hundred ninety-five thousand, one hundred twenty-nine".