132623784 has 32 divisors (see below), whose sum is σ = 368400000. Its totient is φ = 44207856.

The previous prime is 132623779. The next prime is 132623789. The reversal of 132623784 is 487326231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (132623779) and next prime (132623789).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (132623789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306784 + ... + 307215.

It is an arithmetic number, because the mean of its divisors is an integer number (11512500).

Almost surely, 2^132623784 is an apocalyptic number.

It is an amenable number.

132623784 is an abundant number, since it is smaller than the sum of its proper divisors (235776216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132623784 is a wasteful number, since it uses less digits than its factorization.

132623784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614014 (or 614004 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 132623784 is about 11516.2400113926. The cubic root of 132623784 is about 509.9651187216.

The spelling of 132623784 in words is "one hundred thirty-two million, six hundred twenty-three thousand, seven hundred eighty-four".