13332516 has 12 divisors (see below), whose sum is σ = 31109232. Its totient is φ = 4444168.

The previous prime is 13332499. The next prime is 13332533. The reversal of 13332516 is 61523331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13332499) and next prime (13332533).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555510 + ... + 555533.

It is an arithmetic number, because the mean of its divisors is an integer number (2592436).

Almost surely, 2^13332516 is an apocalyptic number.

It is an amenable number.

13332516 is an abundant number, since it is smaller than the sum of its proper divisors (17776716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13332516 is a wasteful number, since it uses less digits than its factorization.

13332516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111050 (or 1111048 counting only the distinct ones).

The product of its digits is 1620, while the sum is 24.

The square root of 13332516 is about 3651.3717970100. The cubic root of 13332516 is about 237.1213749212.

Adding to 13332516 its reverse (61523331), we get a palindrome (74855847).

The spelling of 13332516 in words is "thirteen million, three hundred thirty-two thousand, five hundred sixteen".