23162345 has 8 divisors (see below), whose sum is σ = 27820800. Its totient is φ = 18512560.

The previous prime is 23162327. The next prime is 23162393. The reversal of 23162345 is 54326132.

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

It is not a de Polignac number, because 23162345 - 2⁶ = 23162281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8456 + ... + 10854.

It is an arithmetic number, because the mean of its divisors is an integer number (3477600).

Almost surely, 2^23162345 is an apocalyptic number.

It is an amenable number.

23162345 is a deficient number, since it is larger than the sum of its proper divisors (4658455).

23162345 is a wasteful number, since it uses less digits than its factorization.

23162345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335.

The product of its digits is 4320, while the sum is 26.

The square root of 23162345 is about 4812.7273972250. The cubic root of 23162345 is about 285.0542422663.

Adding to 23162345 its reverse (54326132), we get a palindrome (77488477).

The spelling of 23162345 in words is "twenty-three million, one hundred sixty-two thousand, three hundred forty-five".