898573023 has 24 divisors (see below), whose sum is σ = 1382734080. Its totient is φ = 560673360.

The previous prime is 898573007. The next prime is 898573031. The reversal of 898573023 is 320375898.

It is not a de Polignac number, because 898573023 - 2⁴ = 898573007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 898573023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898573003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17463 + ... + 45848.

It is an arithmetic number, because the mean of its divisors is an integer number (57613920).

Almost surely, 2^898573023 is an apocalyptic number.

898573023 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

898573023 is a deficient number, since it is larger than the sum of its proper divisors (484161057).

898573023 is a wasteful number, since it uses less digits than its factorization.

898573023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63419 (or 63416 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 898573023 is about 29976.2076153739. The cubic root of 898573023 is about 964.9788438900.

The spelling of 898573023 in words is "eight hundred ninety-eight million, five hundred seventy-three thousand, twenty-three".