23524228 has 24 divisors (see below), whose sum is σ = 50668352. Its totient is φ = 9306144.

The previous prime is 23524211. The next prime is 23524231. The reversal of 23524228 is 82242532.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 23524196 and 23524205.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 31950 + ... + 32677.

Almost surely, 2^23524228 is an apocalyptic number.

23524228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23524228 is an abundant number, since it is smaller than the sum of its proper divisors (27144124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23524228 is a wasteful number, since it uses less digits than its factorization.

23524228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64651 (or 64649 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 23524228 is about 4850.1781410583. The cubic root of 23524228 is about 286.5311173355.

The spelling of 23524228 in words is "twenty-three million, five hundred twenty-four thousand, two hundred twenty-eight".