23408620 has 24 divisors (see below), whose sum is σ = 49314384. Its totient is φ = 9333696.

The previous prime is 23408611. The next prime is 23408621. The reversal of 23408620 is 2680432.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23408621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5254 + ... + 8626.

It is an arithmetic number, because the mean of its divisors is an integer number (2054766).

Almost surely, 2^23408620 is an apocalyptic number.

23408620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23408620 is an abundant number, since it is smaller than the sum of its proper divisors (25905764).

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

23408620 is a wasteful number, since it uses less digits than its factorization.

23408620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3729 (or 3727 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 23408620 is about 4838.2455497835. The cubic root of 23408620 is about 286.0609679793.

The spelling of 23408620 in words is "twenty-three million, four hundred eight thousand, six hundred twenty".