132802521 has 16 divisors (see below), whose sum is σ = 188342784. Its totient is φ = 82946304.

The previous prime is 132802519. The next prime is 132802559. The reversal of 132802521 is 125208231.

It is not a de Polignac number, because 132802521 - 2¹ = 132802519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132802491 and 132802500.

It is not an unprimeable number, because it can be changed into a prime (132802511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5535 + ... + 17211.

It is an arithmetic number, because the mean of its divisors is an integer number (11771424).

Almost surely, 2^132802521 is an apocalyptic number.

It is an amenable number.

132802521 is a deficient number, since it is larger than the sum of its proper divisors (55540263).

132802521 is a wasteful number, since it uses less digits than its factorization.

132802521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11920.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 132802521 is about 11523.9976136756. The cubic root of 132802521 is about 510.1941091180.

The spelling of 132802521 in words is "one hundred thirty-two million, eight hundred two thousand, five hundred twenty-one".