32970443 has 12 divisors (see below), whose sum is σ = 36379224. Its totient is φ = 29858400.

The previous prime is 32970433. The next prime is 32970451. The reversal of 32970443 is 34407923.

It is not a de Polignac number, because 32970443 - 2¹² = 32966347 is a prime.

It is a super-2 number, since 2×32970443² = 2174100223232498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32970433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62780 + ... + 63302.

It is an arithmetic number, because the mean of its divisors is an integer number (3031602).

Almost surely, 2^32970443 is an apocalyptic number.

32970443 is a deficient number, since it is larger than the sum of its proper divisors (3408781).

32970443 is a wasteful number, since it uses less digits than its factorization.

32970443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1055 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 32970443 is about 5741.9894635919. The cubic root of 32970443 is about 320.6576416755.

The spelling of 32970443 in words is "thirty-two million, nine hundred seventy thousand, four hundred forty-three".