493898023 has 2 divisors, whose sum is σ = 493898024. Its totient is φ = 493898022.

The previous prime is 493898017. The next prime is 493898051. The reversal of 493898023 is 320898394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 493898023 - 2⁹ = 493897511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493898003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246949011 + 246949012.

It is an arithmetic number, because the mean of its divisors is an integer number (246949012).

Almost surely, 2^493898023 is an apocalyptic number.

493898023 is a deficient number, since it is larger than the sum of its proper divisors (1).

493898023 is an equidigital number, since it uses as much as digits as its factorization.

493898023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 493898023 is about 22223.8165714173. The cubic root of 493898023 is about 790.4585400789.

The spelling of 493898023 in words is "four hundred ninety-three million, eight hundred ninety-eight thousand, twenty-three".