625801893 has 8 divisors (see below), whose sum is σ = 837373056. Its totient is φ = 415716000.

The previous prime is 625801877. The next prime is 625801907. The reversal of 625801893 is 398108526.

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

It is not a de Polignac number, because 625801893 - 2⁴ = 625801877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625801853) 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, 370333 + ... + 372018.

It is an arithmetic number, because the mean of its divisors is an integer number (104671632).

Almost surely, 2^625801893 is an apocalyptic number.

It is an amenable number.

625801893 is a deficient number, since it is larger than the sum of its proper divisors (211571163).

625801893 is a wasteful number, since it uses less digits than its factorization.

625801893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742635.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 625801893 is about 25016.0327190384. The cubic root of 625801893 is about 855.3534751309.

The spelling of 625801893 in words is "six hundred twenty-five million, eight hundred one thousand, eight hundred ninety-three".