23154283 has 2 divisors, whose sum is σ = 23154284. Its totient is φ = 23154282.

The previous prime is 23154277. The next prime is 23154337. The reversal of 23154283 is 38245132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23154283 - 2⁵ = 23154251 is a prime.

It is a super-2 number, since 2×23154283² = 1072241642488178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23154083) 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 as a sum of consecutive naturals, namely, 11577141 + 11577142.

It is an arithmetic number, because the mean of its divisors is an integer number (11577142).

Almost surely, 2^23154283 is an apocalyptic number.

23154283 is a deficient number, since it is larger than the sum of its proper divisors (1).

23154283 is an equidigital number, since it uses as much as digits as its factorization.

23154283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 23154283 is about 4811.8897535168. The cubic root of 23154283 is about 285.0211659668.

The spelling of 23154283 in words is "twenty-three million, one hundred fifty-four thousand, two hundred eighty-three".