132725697 has 64 divisors (see below), whose sum is σ = 212459520. Its totient is φ = 72969984.

The previous prime is 132725669. The next prime is 132725699. The reversal of 132725697 is 796527231.

It is not a de Polignac number, because 132725697 - 2¹¹ = 132723649 is a prime.

It is a super-2 number, since 2×132725697² = 35232221288271618, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (132725699) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1288548 + ... + 1288650.

It is an arithmetic number, because the mean of its divisors is an integer number (3319680).

Almost surely, 2^132725697 is an apocalyptic number.

It is an amenable number.

132725697 is a deficient number, since it is larger than the sum of its proper divisors (79733823).

132725697 is a wasteful number, since it uses less digits than its factorization.

132725697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222.

The product of its digits is 158760, while the sum is 42.

The square root of 132725697 is about 11520.6639131606. The cubic root of 132725697 is about 510.0957106030.

The spelling of 132725697 in words is "one hundred thirty-two million, seven hundred twenty-five thousand, six hundred ninety-seven".