7869925 has 12 divisors (see below), whose sum is σ = 11153056. Its totient is φ = 5396400.

The previous prime is 7869923. The next prime is 7869931. The reversal of 7869925 is 5299687.

7869925 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7869925 - 2¹ = 7869923 is a prime.

It is a Duffinian number.

7869925 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7869923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22311 + ... + 22660.

Almost surely, 2^7869925 is an apocalyptic number.

It is an amenable number.

7869925 is a deficient number, since it is larger than the sum of its proper divisors (3283131).

7869925 is a wasteful number, since it uses less digits than its factorization.

7869925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44988 (or 44983 counting only the distinct ones).

The product of its digits is 272160, while the sum is 46.

The square root of 7869925 is about 2805.3386604829. The cubic root of 7869925 is about 198.9101131889.

The spelling of 7869925 in words is "seven million, eight hundred sixty-nine thousand, nine hundred twenty-five".