23034518 has 8 divisors (see below), whose sum is σ = 37209648. Its totient is φ = 10631304.

The previous prime is 23034511. The next prime is 23034551. The reversal of 23034518 is 81543032.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 885943 = 23034518 / (2 + 3 + 0 + 3 + 4 + 5 + 1 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034511) 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, 442946 + ... + 442997.

It is an arithmetic number, because the mean of its divisors is an integer number (4651206).

Almost surely, 2^23034518 is an apocalyptic number.

23034518 is a deficient number, since it is larger than the sum of its proper divisors (14175130).

23034518 is a wasteful number, since it uses less digits than its factorization.

23034518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885958.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 23034518 is about 4799.4289243617. The cubic root of 23034518 is about 284.5288944104.

The spelling of 23034518 in words is "twenty-three million, thirty-four thousand, five hundred eighteen".