23054197 has 4 divisors (see below), whose sum is σ = 23378976. Its totient is φ = 22729420.

The previous prime is 23054189. The next prime is 23054221. The reversal of 23054197 is 79145032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23054197 - 2³ = 23054189 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23054167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162283 + ... + 162424.

It is an arithmetic number, because the mean of its divisors is an integer number (5844744).

Almost surely, 2^23054197 is an apocalyptic number.

It is an amenable number.

23054197 is a deficient number, since it is larger than the sum of its proper divisors (324779).

23054197 is an equidigital number, since it uses as much as digits as its factorization.

23054197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324778.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 23054197 is about 4801.4786264233. The cubic root of 23054197 is about 284.6098982086.

The spelling of 23054197 in words is "twenty-three million, fifty-four thousand, one hundred ninety-seven".