132888757 has 4 divisors (see below), whose sum is σ = 134130816. Its totient is φ = 131646700.

The previous prime is 132888731. The next prime is 132888781. The reversal of 132888757 is 757888231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132888757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132888757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132888557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620869 + ... + 621082.

It is an arithmetic number, because the mean of its divisors is an integer number (33532704).

Almost surely, 2^132888757 is an apocalyptic number.

It is an amenable number.

132888757 is a deficient number, since it is larger than the sum of its proper divisors (1242059).

132888757 is a wasteful number, since it uses less digits than its factorization.

132888757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242058.

The product of its digits is 752640, while the sum is 49.

The square root of 132888757 is about 11527.7385900271. The cubic root of 132888757 is about 510.3045176129.

The spelling of 132888757 in words is "one hundred thirty-two million, eight hundred eighty-eight thousand, seven hundred fifty-seven".