32012013 has 8 divisors (see below), whose sum is σ = 46562976. Its totient is φ = 19401200.

The previous prime is 32012009. The next prime is 32012039. The reversal of 32012013 is 31021023.

It is a happy number.

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 32012013 - 2² = 32012009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32012013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32012083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484998 + ... + 485063.

It is an arithmetic number, because the mean of its divisors is an integer number (5820372).

Almost surely, 2^32012013 is an apocalyptic number.

32012013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

32012013 is a deficient number, since it is larger than the sum of its proper divisors (14550963).

32012013 is a wasteful number, since it uses less digits than its factorization.

32012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970075.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 32012013 is about 5657.9159590789. The cubic root of 32012013 is about 317.5199334417.

Subtracting from 32012013 its sum of digits (12), we obtain a triangular number (32012001 = T₈₀₀₁).

Adding to 32012013 its reverse (31021023), we get a palindrome (63033036).

The spelling of 32012013 in words is "thirty-two million, twelve thousand, thirteen".