623411627 has 2 divisors, whose sum is σ = 623411628. Its totient is φ = 623411626.

The previous prime is 623411609. The next prime is 623411681. The reversal of 623411627 is 726114326.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 623411627 - 2²² = 619217323 is a prime.

It is a Chen prime.

It is equal to p_32481815 and since 623411627 and 32481815 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 623411593 and 623411602.

It is not a weakly prime, because it can be changed into another prime (623411687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311705813 + 311705814.

It is an arithmetic number, because the mean of its divisors is an integer number (311705814).

Almost surely, 2^623411627 is an apocalyptic number.

623411627 is a deficient number, since it is larger than the sum of its proper divisors (1).

623411627 is an equidigital number, since it uses as much as digits as its factorization.

623411627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 623411627 is about 24968.2123308818. The cubic root of 623411627 is about 854.2630710031.

The spelling of 623411627 in words is "six hundred twenty-three million, four hundred eleven thousand, six hundred twenty-seven".