488268623 has 2 divisors, whose sum is σ = 488268624. Its totient is φ = 488268622.

The previous prime is 488268607. The next prime is 488268653. The reversal of 488268623 is 326862884.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 488268623 - 2⁴ = 488268607 is a prime.

It is a super-2 number, since 2×488268623² = 476812496412632258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488268653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244134311 + 244134312.

It is an arithmetic number, because the mean of its divisors is an integer number (244134312).

Almost surely, 2^488268623 is an apocalyptic number.

488268623 is a deficient number, since it is larger than the sum of its proper divisors (1).

488268623 is an equidigital number, since it uses as much as digits as its factorization.

488268623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 884736, while the sum is 47.

The square root of 488268623 is about 22096.8011938380. The cubic root of 488268623 is about 787.4438682759.

The spelling of 488268623 in words is "four hundred eighty-eight million, two hundred sixty-eight thousand, six hundred twenty-three".