23276357 has 12 divisors (see below), whose sum is σ = 25973220. Its totient is φ = 20735232.

The previous prime is 23276347. The next prime is 23276389. The reversal of 23276357 is 75367232.

It can be written as a sum of positive squares in 6 ways, for example, as 2033476 + 21242881 = 1426^2 + 4609^2 .

It is not a de Polignac number, because 23276357 - 2¹⁶ = 23210821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23276317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9869 + ... + 11997.

It is an arithmetic number, because the mean of its divisors is an integer number (2164435).

Almost surely, 2^23276357 is an apocalyptic number.

It is an amenable number.

23276357 is a deficient number, since it is larger than the sum of its proper divisors (2696863).

23276357 is a wasteful number, since it uses less digits than its factorization.

23276357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200 (or 2171 counting only the distinct ones).

The product of its digits is 52920, while the sum is 35.

The square root of 23276357 is about 4824.5576999348. The cubic root of 23276357 is about 285.5211844139.

The spelling of 23276357 in words is "twenty-three million, two hundred seventy-six thousand, three hundred fifty-seven".