32970445 has 8 divisors (see below), whose sum is σ = 39934944. Its totient is φ = 26129424.

The previous prime is 32970433. The next prime is 32970451. The reversal of 32970445 is 54407923.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32970445 - 2¹³ = 32962253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32970445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30279 + ... + 31348.

It is an arithmetic number, because the mean of its divisors is an integer number (4991868).

Almost surely, 2^32970445 is an apocalyptic number.

It is an amenable number.

32970445 is a deficient number, since it is larger than the sum of its proper divisors (6964499).

32970445 is a wasteful number, since it uses less digits than its factorization.

32970445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61739.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 32970445 is about 5741.9896377475. The cubic root of 32970445 is about 320.6576481592.

The spelling of 32970445 in words is "thirty-two million, nine hundred seventy thousand, four hundred forty-five".