32632531 has 2 divisors, whose sum is σ = 32632532. Its totient is φ = 32632530.

The previous prime is 32632517. The next prime is 32632543. The reversal of 32632531 is 13523623.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32632531 - 2⁷ = 32632403 is a prime.

It is a super-2 number, since 2×32632531² = 2129764158931922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32632496 and 32632505.

It is not a weakly prime, because it can be changed into another prime (32632591) 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, 16316265 + 16316266.

It is an arithmetic number, because the mean of its divisors is an integer number (16316266).

Almost surely, 2^32632531 is an apocalyptic number.

32632531 is a deficient number, since it is larger than the sum of its proper divisors (1).

32632531 is an equidigital number, since it uses as much as digits as its factorization.

32632531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 25.

The square root of 32632531 is about 5712.4890371886. The cubic root of 32632531 is about 319.5584110852.

The spelling of 32632531 in words is "thirty-two million, six hundred thirty-two thousand, five hundred thirty-one".