7725412 has 24 divisors (see below), whose sum is σ = 14466816. Its totient is φ = 3596928.

The previous prime is 7725409. The next prime is 7725427. The reversal of 7725412 is 2145277.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6453 + ... + 7555.

It is an arithmetic number, because the mean of its divisors is an integer number (602784).

Almost surely, 2^7725412 is an apocalyptic number.

It is an amenable number.

7725412 is a deficient number, since it is larger than the sum of its proper divisors (6741404).

7725412 is a wasteful number, since it uses less digits than its factorization.

7725412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227 (or 1225 counting only the distinct ones).

The product of its digits is 3920, while the sum is 28.

The square root of 7725412 is about 2779.4625379738. The cubic root of 7725412 is about 197.6850756717.

The spelling of 7725412 in words is "seven million, seven hundred twenty-five thousand, four hundred twelve".