7317425 has 12 divisors (see below), whose sum is σ = 9387420. Its totient is φ = 5651520.

The previous prime is 7317407. The next prime is 7317433. The reversal of 7317425 is 5247137.

It can be written as a sum of positive squares in 6 ways, for example, as 113569 + 7203856 = 337^2 + 2684^2 .

It is not a de Polignac number, because 7317425 - 2⁸ = 7317169 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4322 + ... + 5771.

It is an arithmetic number, because the mean of its divisors is an integer number (782285).

Almost surely, 2^7317425 is an apocalyptic number.

It is an amenable number.

7317425 is a deficient number, since it is larger than the sum of its proper divisors (2069995).

7317425 is a wasteful number, since it uses less digits than its factorization.

7317425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10132 (or 10127 counting only the distinct ones).

The product of its digits is 5880, while the sum is 29.

The square root of 7317425 is about 2705.0739361430. The cubic root of 7317425 is about 194.1419675051.

The spelling of 7317425 in words is "seven million, three hundred seventeen thousand, four hundred twenty-five".