23550460 has 24 divisors (see below), whose sum is σ = 49575456. Its totient is φ = 9397440.

The previous prime is 23550451. The next prime is 23550467. The reversal of 23550460 is 6405532.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23550467) 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, 8890 + ... + 11230.

It is an arithmetic number, because the mean of its divisors is an integer number (2065644).

Almost surely, 2^23550460 is an apocalyptic number.

23550460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23550460 is an abundant number, since it is smaller than the sum of its proper divisors (26024996).

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

23550460 is a wasteful number, since it uses less digits than its factorization.

23550460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853 (or 2851 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 23550460 is about 4852.8816181729. The cubic root of 23550460 is about 286.6375819299.

Adding to 23550460 its reverse (6405532), we get a palindrome (29955992).

The spelling of 23550460 in words is "twenty-three million, five hundred fifty thousand, four hundred sixty".