625554223 has 8 divisors (see below), whose sum is σ = 718663680. Its totient is φ = 533380920.

The previous prime is 625554203. The next prime is 625554247. The reversal of 625554223 is 322455526.

625554223 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 a cyclic number.

It is not a de Polignac number, because 625554223 - 2¹⁷ = 625423151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625554203) 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, 232603 + ... + 235276.

It is an arithmetic number, because the mean of its divisors is an integer number (89832960).

Almost surely, 2^625554223 is an apocalyptic number.

625554223 is a deficient number, since it is larger than the sum of its proper divisors (93109457).

625554223 is a wasteful number, since it uses less digits than its factorization.

625554223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468077.

The product of its digits is 72000, while the sum is 34.

The square root of 625554223 is about 25011.0820037838. The cubic root of 625554223 is about 855.2406208072.

The spelling of 625554223 in words is "six hundred twenty-five million, five hundred fifty-four thousand, two hundred twenty-three".