7925317 has 8 divisors (see below), whose sum is σ = 8303616. Its totient is φ = 7549872.

The previous prime is 7925279. The next prime is 7925321. The reversal of 7925317 is 7135297.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7925317 - 2¹¹ = 7923269 is a prime.

It is a Duffinian number.

7925317 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7925327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6748 + ... + 7834.

It is an arithmetic number, because the mean of its divisors is an integer number (1037952).

Almost surely, 2^7925317 is an apocalyptic number.

It is an amenable number.

7925317 is a deficient number, since it is larger than the sum of its proper divisors (378299).

7925317 is a wasteful number, since it uses less digits than its factorization.

7925317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427.

The product of its digits is 13230, while the sum is 34.

The square root of 7925317 is about 2815.1939542419. The cubic root of 7925317 is about 199.3756949102.

It can be divided in two parts, 7925 and 317, that multiplied together give a square (2512225 = 1585²).

The spelling of 7925317 in words is "seven million, nine hundred twenty-five thousand, three hundred seventeen".