23364445 has 16 divisors (see below), whose sum is σ = 30470832. Its totient is φ = 17095680.

The previous prime is 23364349. The next prime is 23364449. The reversal of 23364445 is 54446332.

It can be written as a sum of positive squares in 8 ways, for example, as 13111641 + 10252804 = 3621^2 + 3202^2 .

It is a de Polignac number, because none of the positive numbers 2^k-23364445 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23364449) 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, 5755 + ... + 8935.

It is an arithmetic number, because the mean of its divisors is an integer number (1904427).

Almost surely, 2^23364445 is an apocalyptic number.

It is an amenable number.

23364445 is a deficient number, since it is larger than the sum of its proper divisors (7106387).

23364445 is a wasteful number, since it uses less digits than its factorization.

23364445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312.

The product of its digits is 34560, while the sum is 31.

The square root of 23364445 is about 4833.6782060870. The cubic root of 23364445 is about 285.8809103674.

The spelling of 23364445 in words is "twenty-three million, three hundred sixty-four thousand, four hundred forty-five".