7651125 has 32 divisors (see below), whose sum is σ = 14152320. Its totient is φ = 4078800.

The previous prime is 7651121. The next prime is 7651151. The reversal of 7651125 is 5211567.

7651125 is a `hidden beast` number, since 7 + 651 + 1 + 2 + 5 = 666.

It is not a de Polignac number, because 7651125 - 2² = 7651121 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 (7651121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2242 + ... + 4508.

It is an arithmetic number, because the mean of its divisors is an integer number (442260).

Almost surely, 2^7651125 is an apocalyptic number.

7651125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7651125 is a deficient number, since it is larger than the sum of its proper divisors (6501195).

7651125 is a wasteful number, since it uses less digits than its factorization.

7651125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291 (or 2275 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 7651125 is about 2766.0667020157. The cubic root of 7651125 is about 197.0493919632.

It can be divided in two parts, 7651 and 125, that added together give a 5-th power (7776 = 6⁵).

The spelling of 7651125 in words is "seven million, six hundred fifty-one thousand, one hundred twenty-five".