23273552 has 10 divisors (see below), whose sum is σ = 45092538. Its totient is φ = 11636768.

The previous prime is 23273543. The next prime is 23273563. The reversal of 23273552 is 25537232.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 19571776 + 3701776 = 4424^2 + 1924^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727283 + ... + 727314.

Almost surely, 2^23273552 is an apocalyptic number.

It is an amenable number.

23273552 is a deficient number, since it is larger than the sum of its proper divisors (21818986).

23273552 is a wasteful number, since it uses less digits than its factorization.

23273552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454605 (or 1454599 counting only the distinct ones).

The product of its digits is 12600, while the sum is 29.

The square root of 23273552 is about 4824.2669909531. The cubic root of 23273552 is about 285.5097147053.

The spelling of 23273552 in words is "twenty-three million, two hundred seventy-three thousand, five hundred fifty-two".