32495131 has 2 divisors, whose sum is σ = 32495132. Its totient is φ = 32495130.

The previous prime is 32495129. The next prime is 32495137. The reversal of 32495131 is 13159423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32495131 - 2¹ = 32495129 is a prime.

It is a super-2 number, since 2×32495131² = 2111867077414322, which contains 22 as substring.

Together with 32495129, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 32495131.

It is not a weakly prime, because it can be changed into another prime (32495137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16247565 + 16247566.

It is an arithmetic number, because the mean of its divisors is an integer number (16247566).

Almost surely, 2^32495131 is an apocalyptic number.

32495131 is a deficient number, since it is larger than the sum of its proper divisors (1).

32495131 is an equidigital number, since it uses as much as digits as its factorization.

32495131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 28.

The square root of 32495131 is about 5700.4500699506. The cubic root of 32495131 is about 319.1092775248.

The spelling of 32495131 in words is "thirty-two million, four hundred ninety-five thousand, one hundred thirty-one".