22498023 has 8 divisors (see below), whose sum is σ = 30563568. Its totient is φ = 14715584.

The previous prime is 22498019. The next prime is 22498027. The reversal of 22498023 is 32089422.

It is an interprime number because it is at equal distance from previous prime (22498019) and next prime (22498027).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22498023 - 2² = 22498019 is a prime.

It is a super-2 number, since 2×22498023² = 1012322077817058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22498027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70590 + ... + 70907.

It is an arithmetic number, because the mean of its divisors is an integer number (3820446).

Almost surely, 2^22498023 is an apocalyptic number.

22498023 is a deficient number, since it is larger than the sum of its proper divisors (8065545).

22498023 is a wasteful number, since it uses less digits than its factorization.

22498023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141553.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 22498023 is about 4743.2080915768. The cubic root of 22498023 is about 282.3025398522.

The spelling of 22498023 in words is "twenty-two million, four hundred ninety-eight thousand, twenty-three".