7327172925 has 72 divisors (see below), whose sum is σ = 13718455296. Its totient is φ = 3876647040.

The previous prime is 7327172921. The next prime is 7327172971. The reversal of 7327172925 is 5292717237.

It is not a de Polignac number, because 7327172925 - 2² = 7327172921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7327172921) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 766777 + ... + 776273.

Almost surely, 2^7327172925 is an apocalyptic number.

7327172925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7327172925 is a deficient number, since it is larger than the sum of its proper divisors (6391282371).

7327172925 is a wasteful number, since it uses less digits than its factorization.

7327172925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9649 (or 9632 counting only the distinct ones).

The product of its digits is 370440, while the sum is 45.

The square root of 7327172925 is about 85598.9072652216. The cubic root of 7327172925 is about 1942.2813814578.

The spelling of 7327172925 in words is "seven billion, three hundred twenty-seven million, one hundred seventy-two thousand, nine hundred twenty-five".