23357223 has 6 divisors (see below), whose sum is σ = 33738224. Its totient is φ = 15571476.

The previous prime is 23357221. The next prime is 23357233. The reversal of 23357223 is 32275332.

It is not a de Polignac number, because 23357223 - 2¹ = 23357221 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 (23357221) 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 5 ways as a sum of consecutive naturals, for example, 1297615 + ... + 1297632.

Almost surely, 2^23357223 is an apocalyptic number.

23357223 is a deficient number, since it is larger than the sum of its proper divisors (10381001).

23357223 is a wasteful number, since it uses less digits than its factorization.

23357223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595253 (or 2595250 counting only the distinct ones).

The product of its digits is 7560, while the sum is 27.

The square root of 23357223 is about 4832.9310982053. The cubic root of 23357223 is about 285.8514518647.

The spelling of 23357223 in words is "twenty-three million, three hundred fifty-seven thousand, two hundred twenty-three".