23796220 has 48 divisors (see below), whose sum is σ = 58963968. Its totient is φ = 7894080.

The previous prime is 23796203. The next prime is 23796247. The reversal of 23796220 is 2269732.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1599 + ... + 7081.

It is an arithmetic number, because the mean of its divisors is an integer number (1228416).

Almost surely, 2^23796220 is an apocalyptic number.

23796220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23796220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29481984).

23796220 is an abundant number, since it is smaller than the sum of its proper divisors (35167748).

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

23796220 is a wasteful number, since it uses less digits than its factorization.

23796220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5530 (or 5528 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 23796220 is about 4878.1369394473. The cubic root of 23796220 is about 287.6311990981.

The spelling of 23796220 in words is "twenty-three million, seven hundred ninety-six thousand, two hundred twenty".