1372132405 has 32 divisors (see below), whose sum is σ = 1995413760. Its totient is φ = 884805120.

The previous prime is 1372132343. The next prime is 1372132409. The reversal of 1372132405 is 5042312731.

It is a de Polignac number, because none of the positive numbers 2^k-1372132405 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372132409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83575 + ... + 98635.

It is an arithmetic number, because the mean of its divisors is an integer number (62356680).

Almost surely, 2^1372132405 is an apocalyptic number.

It is an amenable number.

1372132405 is a deficient number, since it is larger than the sum of its proper divisors (623281355).

1372132405 is a wasteful number, since it uses less digits than its factorization.

1372132405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15229.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1372132405 is about 37042.3056112872. The cubic root of 1372132405 is about 1111.2164800981.

The spelling of 1372132405 in words is "one billion, three hundred seventy-two million, one hundred thirty-two thousand, four hundred five".