32313245 has 16 divisors (see below), whose sum is σ = 39456768. Its totient is φ = 25401600.

The previous prime is 32313217. The next prime is 32313287. The reversal of 32313245 is 54231323.

It is not a de Polignac number, because 32313245 - 2¹² = 32309149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 32313245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95717 + ... + 96053.

It is an arithmetic number, because the mean of its divisors is an integer number (2466048).

Almost surely, 2^32313245 is an apocalyptic number.

It is an amenable number.

32313245 is a deficient number, since it is larger than the sum of its proper divisors (7143523).

32313245 is a wasteful number, since it uses less digits than its factorization.

32313245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620.

The product of its digits is 2160, while the sum is 23.

The square root of 32313245 is about 5684.4740301984. The cubic root of 32313245 is about 318.5127764616.

Adding to 32313245 its reverse (54231323), we get a palindrome (86544568).

The spelling of 32313245 in words is "thirty-two million, three hundred thirteen thousand, two hundred forty-five".