23670475 has 6 divisors (see below), whose sum is σ = 29351420. Its totient is φ = 18936360.

The previous prime is 23670463. The next prime is 23670499. The reversal of 23670475 is 57407632.

It is a happy number.

It is not a de Polignac number, because 23670475 - 2⁹ = 23669963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23670475.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 473385 + ... + 473434.

Almost surely, 2^23670475 is an apocalyptic number.

23670475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23670475 is a deficient number, since it is larger than the sum of its proper divisors (5680945).

23670475 is an equidigital number, since it uses as much as digits as its factorization.

23670475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946829 (or 946824 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 23670475 is about 4865.2312380811. The cubic root of 23670475 is about 287.1236663895.

The spelling of 23670475 in words is "twenty-three million, six hundred seventy thousand, four hundred seventy-five".