23962020 has 48 divisors (see below), whose sum is σ = 68203968. Its totient is φ = 6284160.

The previous prime is 23962009. The next prime is 23962049. The reversal of 23962020 is 2026932.

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, 387 + ... + 6933.

It is an arithmetic number, because the mean of its divisors is an integer number (1420916).

Almost surely, 2^23962020 is an apocalyptic number.

23962020 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 23962020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34101984).

23962020 is an abundant number, since it is smaller than the sum of its proper divisors (44241948).

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

23962020 is a wasteful number, since it uses less digits than its factorization.

23962020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6620 (or 6618 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 23962020 is about 4895.1016332656. The cubic root of 23962020 is about 288.2976763982.

Adding to 23962020 its reverse (2026932), we get a palindrome (25988952).

The spelling of 23962020 in words is "twenty-three million, nine hundred sixty-two thousand, twenty".