625258001 has 8 divisors (see below), whose sum is σ = 630638400. Its totient is φ = 619890480.

The previous prime is 625257923. The next prime is 625258069. The reversal of 625258001 is 100852526.

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 625258001 - 2¹⁸ = 624995857 is a prime.

It is a super-3 number, since 3×625258001³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625258201) 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, 111380 + ... + 116858.

It is an arithmetic number, because the mean of its divisors is an integer number (78829800).

Almost surely, 2^625258001 is an apocalyptic number.

It is an amenable number.

625258001 is a deficient number, since it is larger than the sum of its proper divisors (5380399).

625258001 is a wasteful number, since it uses less digits than its factorization.

625258001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6439.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 625258001 is about 25005.1594875938. The cubic root of 625258001 is about 855.1056039549.

The spelling of 625258001 in words is "six hundred twenty-five million, two hundred fifty-eight thousand, one".