23154084 has 36 divisors (see below), whose sum is σ = 61610640. Its totient is φ = 7311600.

The previous prime is 23154083. The next prime is 23154113. The reversal of 23154084 is 48045132.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×23154084² = 1072223211758112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23154083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16242 + ... + 17609.

Almost surely, 2^23154084 is an apocalyptic number.

It is an amenable number.

23154084 is an abundant number, since it is smaller than the sum of its proper divisors (38456556).

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

23154084 is a wasteful number, since it uses less digits than its factorization.

23154084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33880 (or 33875 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 23154084 is about 4811.8690755256. The cubic root of 23154084 is about 285.0203494242.

The spelling of 23154084 in words is "twenty-three million, one hundred fifty-four thousand, eighty-four".