23485790 has 8 divisors (see below), whose sum is σ = 42274440. Its totient is φ = 9394312.

The previous prime is 23485771. The next prime is 23485799. The reversal of 23485790 is 9758432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23485799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174280 + ... + 1174299.

It is an arithmetic number, because the mean of its divisors is an integer number (5284305).

Almost surely, 2^23485790 is an apocalyptic number.

23485790 is a deficient number, since it is larger than the sum of its proper divisors (18788650).

23485790 is a wasteful number, since it uses less digits than its factorization.

23485790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348586.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 23485790 is about 4846.2139861958. The cubic root of 23485790 is about 286.3749706990.

The spelling of 23485790 in words is "twenty-three million, four hundred eighty-five thousand, seven hundred ninety".