23223975 has 24 divisors (see below), whose sum is σ = 39439440. Its totient is φ = 12049920.

The previous prime is 23223973. The next prime is 23224027. The reversal of 23223975 is 57932232.

It is not a de Polignac number, because 23223975 - 2¹ = 23223973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1410 + ... + 6959.

It is an arithmetic number, because the mean of its divisors is an integer number (1643310).

Almost surely, 2^23223975 is an apocalyptic number.

23223975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23223975 is a deficient number, since it is larger than the sum of its proper divisors (16215465).

23223975 is a wasteful number, since it uses less digits than its factorization.

23223975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8419 (or 8414 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 23223975 is about 4819.1259580966. The cubic root of 23223975 is about 285.3068409631.

The spelling of 23223975 in words is "twenty-three million, two hundred twenty-three thousand, nine hundred seventy-five".