132921425 has 24 divisors (see below), whose sum is σ = 202862016. Its totient is φ = 84133440.

The previous prime is 132921409. The next prime is 132921431. The reversal of 132921425 is 524129231.

It is not a de Polignac number, because 132921425 - 2⁴ = 132921409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26939 + ... + 31488.

It is an arithmetic number, because the mean of its divisors is an integer number (8452584).

Almost surely, 2^132921425 is an apocalyptic number.

It is an amenable number.

132921425 is a deficient number, since it is larger than the sum of its proper divisors (69940591).

132921425 is a wasteful number, since it uses less digits than its factorization.

132921425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58457 (or 58452 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 132921425 is about 11529.1554330749. The cubic root of 132921425 is about 510.3463301848.

The spelling of 132921425 in words is "one hundred thirty-two million, nine hundred twenty-one thousand, four hundred twenty-five".