23019498 has 16 divisors (see below), whose sum is σ = 51154560. Its totient is φ = 7673148.

The previous prime is 23019487. The next prime is 23019517. The reversal of 23019498 is 89491032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213090 + ... + 213197.

It is an arithmetic number, because the mean of its divisors is an integer number (3197160).

Almost surely, 2^23019498 is an apocalyptic number.

23019498 is an abundant number, since it is smaller than the sum of its proper divisors (28135062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23019498 is a wasteful number, since it uses less digits than its factorization.

23019498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426298 (or 426292 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 23019498 is about 4797.8638996954. The cubic root of 23019498 is about 284.4670371979.

The spelling of 23019498 in words is "twenty-three million, nineteen thousand, four hundred ninety-eight".