23045371 has 4 divisors (see below), whose sum is σ = 23074000. Its totient is φ = 23016744.

The previous prime is 23045359. The next prime is 23045381. The reversal of 23045371 is 17354032.

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

It is a cyclic number.

It is not a de Polignac number, because 23045371 - 2¹⁷ = 22914299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23045381) 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, 13071 + ... + 14728.

It is an arithmetic number, because the mean of its divisors is an integer number (5768500).

Almost surely, 2^23045371 is an apocalyptic number.

23045371 is a deficient number, since it is larger than the sum of its proper divisors (28629).

23045371 is an equidigital number, since it uses as much as digits as its factorization.

23045371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28628.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 23045371 is about 4800.5594465645. The cubic root of 23045371 is about 284.5735738380.

The spelling of 23045371 in words is "twenty-three million, forty-five thousand, three hundred seventy-one".