23764345 has 16 divisors (see below), whose sum is σ = 32748480. Its totient is φ = 16372800.

The previous prime is 23764343. The next prime is 23764357. The reversal of 23764345 is 54346732.

It is not a de Polignac number, because 23764345 - 2¹ = 23764343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23764345.

It is not an unprimeable number, because it can be changed into a prime (23764343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10326 + ... + 12415.

It is an arithmetic number, because the mean of its divisors is an integer number (2046780).

Almost surely, 2^23764345 is an apocalyptic number.

It is an amenable number.

23764345 is a deficient number, since it is larger than the sum of its proper divisors (8984135).

23764345 is a wasteful number, since it uses less digits than its factorization.

23764345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22776.

The product of its digits is 60480, while the sum is 34.

The square root of 23764345 is about 4874.8687161810. The cubic root of 23764345 is about 287.5027145301.

The spelling of 23764345 in words is "twenty-three million, seven hundred sixty-four thousand, three hundred forty-five".