14647970 has 16 divisors (see below), whose sum is σ = 26639928. Its totient is φ = 5798400.

The previous prime is 14647951. The next prime is 14648017. The reversal of 14647970 is 7974641.

14647970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8532241 + 6115729 = 2921^2 + 2473^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6581 + ... + 8520.

Almost surely, 2^14647970 is an apocalyptic number.

14647970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14647970 is a deficient number, since it is larger than the sum of its proper divisors (11991958).

14647970 is a wasteful number, since it uses less digits than its factorization.

14647970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15205.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 14647970 is about 3827.2666486672. The cubic root of 14647970 is about 244.6766245934.

The spelling of 14647970 in words is "fourteen million, six hundred forty-seven thousand, nine hundred seventy".