7876725 has 12 divisors (see below), whose sum is σ = 13022976. Its totient is φ = 4200880.

The previous prime is 7876717. The next prime is 7876727. The reversal of 7876725 is 5276787.

It is not a de Polignac number, because 7876725 - 2³ = 7876717 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7876727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52437 + ... + 52586.

It is an arithmetic number, because the mean of its divisors is an integer number (1085248).

Almost surely, 2^7876725 is an apocalyptic number.

7876725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7876725 is a deficient number, since it is larger than the sum of its proper divisors (5146251).

7876725 is a wasteful number, since it uses less digits than its factorization.

7876725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105036 (or 105031 counting only the distinct ones).

The product of its digits is 164640, while the sum is 42.

The square root of 7876725 is about 2806.5503736794. The cubic root of 7876725 is about 198.9673860511.

The spelling of 7876725 in words is "seven million, eight hundred seventy-six thousand, seven hundred twenty-five".