7625313 has 16 divisors (see below), whose sum is σ = 11404800. Its totient is φ = 5034960.

The previous prime is 7625309. The next prime is 7625323. The reversal of 7625313 is 3135267.

It is a happy number.

7625313 is a `hidden beast` number, since 7 + 625 + 31 + 3 = 666.

It is not a de Polignac number, because 7625313 - 2² = 7625309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

7625313 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7625323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1648 + ... + 4238.

It is an arithmetic number, because the mean of its divisors is an integer number (712800).

Almost surely, 2^7625313 is an apocalyptic number.

It is an amenable number.

7625313 is a deficient number, since it is larger than the sum of its proper divisors (3779487).

7625313 is a wasteful number, since it uses less digits than its factorization.

7625313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709 (or 2703 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 7625313 is about 2761.3969290922. The cubic root of 7625313 is about 196.8275522846.

The spelling of 7625313 in words is "seven million, six hundred twenty-five thousand, three hundred thirteen".