625073039 has 8 divisors (see below), whose sum is σ = 668759280. Its totient is φ = 582465600.

The previous prime is 625073011. The next prime is 625073063. The reversal of 625073039 is 930370526.

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 625073039 - 2¹⁶ = 625007503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625073639) 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, 268502 + ... + 270819.

It is an arithmetic number, because the mean of its divisors is an integer number (83594910).

Almost surely, 2^625073039 is an apocalyptic number.

625073039 is a deficient number, since it is larger than the sum of its proper divisors (43686241).

625073039 is a wasteful number, since it uses less digits than its factorization.

625073039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539401.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 625073039 is about 25001.4607373249. The cubic root of 625073039 is about 855.0212773566.

The spelling of 625073039 in words is "six hundred twenty-five million, seventy-three thousand, thirty-nine".