623359073 has 8 divisors (see below), whose sum is σ = 637229568. Its totient is φ = 609513984.

The previous prime is 623359057. The next prime is 623359081. The reversal of 623359073 is 370953326.

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 623359073 - 2⁴ = 623359057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (623359973) 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, 48440 + ... + 59942.

It is an arithmetic number, because the mean of its divisors is an integer number (79653696).

Almost surely, 2^623359073 is an apocalyptic number.

It is an amenable number.

623359073 is a deficient number, since it is larger than the sum of its proper divisors (13870495).

623359073 is a wasteful number, since it uses less digits than its factorization.

623359073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12703.

The product of its (nonzero) digits is 102060, while the sum is 38.

The square root of 623359073 is about 24967.1598905442. The cubic root of 623359073 is about 854.2390653536.

The spelling of 623359073 in words is "six hundred twenty-three million, three hundred fifty-nine thousand, seventy-three".