132251999 has 8 divisors (see below), whose sum is σ = 144666192. Its totient is φ = 119903040.

The previous prime is 132251963. The next prime is 132252007. The reversal of 132251999 is 999152231.

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 132251999 - 2¹² = 132247903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132251939) 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, 12014 + ... + 20219.

It is an arithmetic number, because the mean of its divisors is an integer number (18083274).

Almost surely, 2^132251999 is an apocalyptic number.

132251999 is a deficient number, since it is larger than the sum of its proper divisors (12414193).

132251999 is a wasteful number, since it uses less digits than its factorization.

132251999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32617.

The product of its digits is 43740, while the sum is 41.

The square root of 132251999 is about 11500.0869127151. The cubic root of 132251999 is about 509.4881433787.

The spelling of 132251999 in words is "one hundred thirty-two million, two hundred fifty-one thousand, nine hundred ninety-nine".