23470645 has 8 divisors (see below), whose sum is σ = 30725280. Its totient is φ = 17069520.

The previous prime is 23470639. The next prime is 23470651. The reversal of 23470645 is 54607432.

It is an interprime number because it is at equal distance from previous prime (23470639) and next prime (23470651).

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

It is not a de Polignac number, because 23470645 - 2⁹ = 23470133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213315 + ... + 213424.

It is an arithmetic number, because the mean of its divisors is an integer number (3840660).

Almost surely, 2^23470645 is an apocalyptic number.

It is an amenable number.

23470645 is a deficient number, since it is larger than the sum of its proper divisors (7254635).

23470645 is a wasteful number, since it uses less digits than its factorization.

23470645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426755.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 23470645 is about 4844.6511742333. The cubic root of 23470645 is about 286.3134003970.

The spelling of 23470645 in words is "twenty-three million, four hundred seventy thousand, six hundred forty-five".