23075573 has 4 divisors (see below), whose sum is σ = 23107788. Its totient is φ = 23043360.

The previous prime is 23075567. The next prime is 23075581. The reversal of 23075573 is 37557032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12687844 + 10387729 = 3562^2 + 3223^2 .

It is a cyclic number.

It is not a de Polignac number, because 23075573 - 2¹⁰ = 23074549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23075473) 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, 15008 + ... + 16473.

It is an arithmetic number, because the mean of its divisors is an integer number (5776947).

Almost surely, 2^23075573 is an apocalyptic number.

It is an amenable number.

23075573 is a deficient number, since it is larger than the sum of its proper divisors (32215).

23075573 is an equidigital number, since it uses as much as digits as its factorization.

23075573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32214.

The product of its (nonzero) digits is 22050, while the sum is 32.

The square root of 23075573 is about 4803.7040916360. The cubic root of 23075573 is about 284.6978350794.

The spelling of 23075573 in words is "twenty-three million, seventy-five thousand, five hundred seventy-three".