23090048 has 16 divisors (see below), whose sum is σ = 45999960. Its totient is φ = 11544960.

The previous prime is 23090047. The next prime is 23090059. The reversal of 23090048 is 84009032.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 23089999 and 23090026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23090047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90068 + ... + 90323.

Almost surely, 2^23090048 is an apocalyptic number.

It is an amenable number.

23090048 is a deficient number, since it is larger than the sum of its proper divisors (22909912).

23090048 is an equidigital number, since it uses as much as digits as its factorization.

23090048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180405 (or 180393 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 23090048 is about 4805.2105052745. The cubic root of 23090048 is about 284.7573516915.

The spelling of 23090048 in words is "twenty-three million, ninety thousand, forty-eight".