23373545 has 24 divisors (see below), whose sum is σ = 30744000. Its totient is φ = 17050176.

The previous prime is 23373541. The next prime is 23373551. The reversal of 23373545 is 54537332.

It is not a de Polignac number, because 23373545 - 2² = 23373541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23373541) 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 in 23 ways as a sum of consecutive naturals, for example, 117356 + ... + 117554.

It is an arithmetic number, because the mean of its divisors is an integer number (1281000).

Almost surely, 2^23373545 is an apocalyptic number.

It is an amenable number.

23373545 is a deficient number, since it is larger than the sum of its proper divisors (7370455).

23373545 is a wasteful number, since it uses less digits than its factorization.

23373545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 356 counting only the distinct ones).

The product of its digits is 37800, while the sum is 32.

The square root of 23373545 is about 4834.6194265940. The cubic root of 23373545 is about 285.9180205807.

The spelling of 23373545 in words is "twenty-three million, three hundred seventy-three thousand, five hundred forty-five".