1372031325 has 384 divisors, whose sum is σ = 3428352000. Its totient is φ = 522547200.

The previous prime is 1372031317. The next prime is 1372031327. The reversal of 1372031325 is 5231302731.

1372031325 is a `hidden beast` number, since 137 + 203 + 1 + 325 = 666.

1372031325 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1372031325 - 2³ = 1372031317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372031327) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 44259060 + ... + 44259090.

It is an arithmetic number, because the mean of its divisors is an integer number (8928000).

Almost surely, 2^1372031325 is an apocalyptic number.

1372031325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1372031325 is an abundant number, since it is smaller than the sum of its proper divisors (2056320675).

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

1372031325 is a wasteful number, since it uses less digits than its factorization.

1372031325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 1372031325 is about 37040.9412002449. The cubic root of 1372031325 is about 1111.1891930035.

The spelling of 1372031325 in words is "one billion, three hundred seventy-two million, thirty-one thousand, three hundred twenty-five".