23398954 has 8 divisors (see below), whose sum is σ = 35119008. Its totient is φ = 11692620.

The previous prime is 23398951. The next prime is 23398961. The reversal of 23398954 is 45989332.

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

It is a super-2 number, since 2×23398954² = 1095022096588232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23398954.

It is not an unprimeable number, because it can be changed into a prime (23398951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4539 + ... + 8209.

It is an arithmetic number, because the mean of its divisors is an integer number (4389876).

Almost surely, 2^23398954 is an apocalyptic number.

23398954 is a deficient number, since it is larger than the sum of its proper divisors (11720054).

23398954 is a wasteful number, since it uses less digits than its factorization.

23398954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6860.

The product of its digits is 233280, while the sum is 43.

The square root of 23398954 is about 4837.2465308272. The cubic root of 23398954 is about 286.0215886682.

The spelling of 23398954 in words is "twenty-three million, three hundred ninety-eight thousand, nine hundred fifty-four".