625375653 has 8 divisors (see below), whose sum is σ = 952953408. Its totient is φ = 357357504.

The previous prime is 625375643. The next prime is 625375657. The reversal of 625375653 is 356573526.

625375653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 625375653 - 2⁴ = 625375637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625375657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14889876 + ... + 14889917.

It is an arithmetic number, because the mean of its divisors is an integer number (119119176).

Almost surely, 2^625375653 is an apocalyptic number.

It is an amenable number.

625375653 is a deficient number, since it is larger than the sum of its proper divisors (327577755).

625375653 is a wasteful number, since it uses less digits than its factorization.

625375653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29779803.

The product of its digits is 567000, while the sum is 42.

The square root of 625375653 is about 25007.5119314177. The cubic root of 625375653 is about 855.1592343896.

It can be divided in two parts, 625 and 375653, that added together give a triangular number (376278 = T₈₆₇).

The spelling of 625375653 in words is "six hundred twenty-five million, three hundred seventy-five thousand, six hundred fifty-three".