23050020 has 48 divisors (see below), whose sum is σ = 73761408. Its totient is φ = 5268480.

The previous prime is 23050007. The next prime is 23050031. The reversal of 23050020 is 2005032.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 23049978 and 23050005.

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, 27021 + ... + 27860.

It is an arithmetic number, because the mean of its divisors is an integer number (1536696).

Almost surely, 2^23050020 is an apocalyptic number.

23050020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23050020 is an abundant number, since it is smaller than the sum of its proper divisors (50711388).

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

23050020 is a wasteful number, since it uses less digits than its factorization.

23050020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54900 (or 54898 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 23050020 is about 4801.0436365440. The cubic root of 23050020 is about 284.5927084629.

Adding to 23050020 its reverse (2005032), we get a palindrome (25055052).

The spelling of 23050020 in words is "twenty-three million, fifty thousand, twenty".