23252620 has 12 divisors (see below), whose sum is σ = 48830544. Its totient is φ = 9301040.

The previous prime is 23252611. The next prime is 23252653. The reversal of 23252620 is 2625232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23252591 and 23252600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581296 + ... + 581335.

It is an arithmetic number, because the mean of its divisors is an integer number (4069212).

Almost surely, 2^23252620 is an apocalyptic number.

23252620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23252620 is an abundant number, since it is smaller than the sum of its proper divisors (25577924).

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

23252620 is a wasteful number, since it uses less digits than its factorization.

23252620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162640 (or 1162638 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 23252620 is about 4822.0970541871. The cubic root of 23252620 is about 285.4240941703.

Adding to 23252620 its reverse (2625232), we get a palindrome (25877852).

The spelling of 23252620 in words is "twenty-three million, two hundred fifty-two thousand, six hundred twenty".