132987379 has 16 divisors (see below), whose sum is σ = 161796096. Its totient is φ = 106704000.

The previous prime is 132987367. The next prime is 132987383. The reversal of 132987379 is 973789231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132987379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132987319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19804 + ... + 25654.

It is an arithmetic number, because the mean of its divisors is an integer number (10112256).

Almost surely, 2^132987379 is an apocalyptic number.

132987379 is a deficient number, since it is larger than the sum of its proper divisors (28808717).

132987379 is a wasteful number, since it uses less digits than its factorization.

132987379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066.

The product of its digits is 571536, while the sum is 49.

The square root of 132987379 is about 11532.0153919426. The cubic root of 132987379 is about 510.4307254489.

The spelling of 132987379 in words is "one hundred thirty-two million, nine hundred eighty-seven thousand, three hundred seventy-nine".