14570947 has 2 divisors, whose sum is σ = 14570948. Its totient is φ = 14570946.

The previous prime is 14570879. The next prime is 14570957. The reversal of 14570947 is 74907541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14570947 is a prime.

It is not a weakly prime, because it can be changed into another prime (14570957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7285473 + 7285474.

It is an arithmetic number, because the mean of its divisors is an integer number (7285474).

Almost surely, 2^14570947 is an apocalyptic number.

14570947 is a deficient number, since it is larger than the sum of its proper divisors (1).

14570947 is an equidigital number, since it uses as much as digits as its factorization.

14570947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 14570947 is about 3817.1909829088. The cubic root of 14570947 is about 244.2470120151.

The spelling of 14570947 in words is "fourteen million, five hundred seventy thousand, nine hundred forty-seven".