7047625 has 16 divisors (see below), whose sum is σ = 9474192. Its totient is φ = 5203200.

The previous prime is 7047619. The next prime is 7047629. The reversal of 7047625 is 5267407.

It can be written as a sum of positive squares in 8 ways, for example, as 5817744 + 1229881 = 2412^2 + 1109^2 .

It is not a de Polignac number, because 7047625 - 2³ = 7047617 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7047629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544 + ... + 3793.

It is an arithmetic number, because the mean of its divisors is an integer number (592137).

Almost surely, 2^7047625 is an apocalyptic number.

It is an amenable number.

7047625 is a deficient number, since it is larger than the sum of its proper divisors (2426567).

7047625 is a wasteful number, since it uses less digits than its factorization.

7047625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4365 (or 4355 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 7047625 is about 2654.7363334237. The cubic root of 7047625 is about 191.7259635897.

The spelling of 7047625 in words is "seven million, forty-seven thousand, six hundred twenty-five".