132104557 has 8 divisors (see below), whose sum is σ = 145575584. Its totient is φ = 119106288.

The previous prime is 132104551. The next prime is 132104573. The reversal of 132104557 is 755401231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132104557 - 2⁷ = 132104429 is a prime.

It is a super-2 number, since 2×132104557² = 34903227960332498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132104551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117603 + ... + 118720.

It is an arithmetic number, because the mean of its divisors is an integer number (18196948).

Almost surely, 2^132104557 is an apocalyptic number.

It is an amenable number.

132104557 is a deficient number, since it is larger than the sum of its proper divisors (13471027).

132104557 is a wasteful number, since it uses less digits than its factorization.

132104557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236379.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 132104557 is about 11493.6746517378. The cubic root of 132104557 is about 509.2987375860.

Adding to 132104557 its reverse (755401231), we get a palindrome (887505788).

The spelling of 132104557 in words is "one hundred thirty-two million, one hundred four thousand, five hundred fifty-seven".