23132154 has 8 divisors (see below), whose sum is σ = 46264320. Its totient is φ = 7710716.

The previous prime is 23132147. The next prime is 23132171. The reversal of 23132154 is 45123132.

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

23132154 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 23132154.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1927674 + ... + 1927685.

It is an arithmetic number, because the mean of its divisors is an integer number (5783040).

Almost surely, 2^23132154 is an apocalyptic number.

23132154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23132154 is a wasteful number, since it uses less digits than its factorization.

23132154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855364.

The product of its digits is 720, while the sum is 21.

The square root of 23132154 is about 4809.5897953984. The cubic root of 23132154 is about 284.9303369286.

Adding to 23132154 its reverse (45123132), we get a palindrome (68255286).

It can be divided in two parts, 231 and 32154, that added together give a triangular number (32385 = T₂₅₄).

The spelling of 23132154 in words is "twenty-three million, one hundred thirty-two thousand, one hundred fifty-four".