23013573 has 8 divisors (see below), whose sum is σ = 33474336. Its totient is φ = 13947600.

The previous prime is 23013553. The next prime is 23013577. The reversal of 23013573 is 37531032.

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

It is not a de Polignac number, because 23013573 - 2⁶ = 23013509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348658 + ... + 348723.

It is an arithmetic number, because the mean of its divisors is an integer number (4184292).

Almost surely, 2^23013573 is an apocalyptic number.

It is an amenable number.

23013573 is a deficient number, since it is larger than the sum of its proper divisors (10460763).

23013573 is a wasteful number, since it uses less digits than its factorization.

23013573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697395.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 23013573 is about 4797.2463976744. The cubic root of 23013573 is about 284.4426287330.

The spelling of 23013573 in words is "twenty-three million, thirteen thousand, five hundred seventy-three".