32996979 has 6 divisors (see below), whose sum is σ = 47662316. Its totient is φ = 21997980.

The previous prime is 32996963. The next prime is 32996993. The reversal of 32996979 is 97969923.

It is not a de Polignac number, because 32996979 - 2⁴ = 32996963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32996959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1833157 + ... + 1833174.

Almost surely, 2^32996979 is an apocalyptic number.

32996979 is a deficient number, since it is larger than the sum of its proper divisors (14665337).

32996979 is a wasteful number, since it uses less digits than its factorization.

32996979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666337 (or 3666334 counting only the distinct ones).

The product of its digits is 1653372, while the sum is 54.

The square root of 32996979 is about 5744.2996962206. The cubic root of 32996979 is about 320.7436448613.

The spelling of 32996979 in words is "thirty-two million, nine hundred ninety-six thousand, nine hundred seventy-nine".