624366473 has 2 divisors, whose sum is σ = 624366474. Its totient is φ = 624366472.

The previous prime is 624366461. The next prime is 624366511. The reversal of 624366473 is 374663426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 493195264 + 131171209 = 22208^2 + 11453^2 .

It is a cyclic number.

It is not a de Polignac number, because 624366473 - 2¹⁰ = 624365449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 624366473.

It is not a weakly prime, because it can be changed into another prime (624366373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312183236 + 312183237.

It is an arithmetic number, because the mean of its divisors is an integer number (312183237).

Almost surely, 2^624366473 is an apocalyptic number.

It is an amenable number.

624366473 is a deficient number, since it is larger than the sum of its proper divisors (1).

624366473 is an equidigital number, since it uses as much as digits as its factorization.

624366473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 41.

The square root of 624366473 is about 24987.3262475200. The cubic root of 624366473 is about 854.6989914264.

The spelling of 624366473 in words is "six hundred twenty-four million, three hundred sixty-six thousand, four hundred seventy-three".