23053620 has 24 divisors (see below), whose sum is σ = 64550304. Its totient is φ = 6147616.

The previous prime is 23053607. The next prime is 23053621. The reversal of 23053620 is 2635032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23053621) 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, 192054 + ... + 192173.

It is an arithmetic number, because the mean of its divisors is an integer number (2689596).

Almost surely, 2^23053620 is an apocalyptic number.

23053620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23053620 is an abundant number, since it is smaller than the sum of its proper divisors (41496684).

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

23053620 is a wasteful number, since it uses less digits than its factorization.

23053620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384239 (or 384237 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 23053620 is about 4801.4185403899. The cubic root of 23053620 is about 284.6075237851.

Adding to 23053620 its reverse (2635032), we get a palindrome (25688652).

The spelling of 23053620 in words is "twenty-three million, fifty-three thousand, six hundred twenty".