23413020 has 48 divisors (see below), whose sum is σ = 66641568. Its totient is φ = 6140160.

The previous prime is 23413001. The next prime is 23413043. The reversal of 23413020 is 2031432.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 462 + ... + 6858.

It is an arithmetic number, because the mean of its divisors is an integer number (1388366).

Almost surely, 2^23413020 is an apocalyptic number.

23413020 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 23413020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33320784).

23413020 is an abundant number, since it is smaller than the sum of its proper divisors (43228548).

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

23413020 is a wasteful number, since it uses less digits than its factorization.

23413020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6470 (or 6468 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 23413020 is about 4838.7002387005. The cubic root of 23413020 is about 286.0788900013.

Adding to 23413020 its reverse (2031432), we get a palindrome (25444452).

The spelling of 23413020 in words is "twenty-three million, four hundred thirteen thousand, twenty".