32153013 has 12 divisors (see below), whose sum is σ = 46627308. Its totient is φ = 21350400.

The previous prime is 32153003. The next prime is 32153041. The reversal of 32153013 is 31035123.

It can be written as a sum of positive squares in 2 ways, for example, as 29615364 + 2537649 = 5442^2 + 1593^2 .

It is not a de Polignac number, because 32153013 - 2¹⁰ = 32151989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32153003) 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, 4638 + ... + 9263.

It is an arithmetic number, because the mean of its divisors is an integer number (3885609).

Almost surely, 2^32153013 is an apocalyptic number.

It is an amenable number.

32153013 is a deficient number, since it is larger than the sum of its proper divisors (14474295).

32153013 is a wasteful number, since it uses less digits than its factorization.

32153013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14164 (or 14161 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 32153013 is about 5670.3626868129. The cubic root of 32153013 is about 317.9854330577.

Adding to 32153013 its reverse (31035123), we get a palindrome (63188136).

The spelling of 32153013 in words is "thirty-two million, one hundred fifty-three thousand, thirteen".