14970091 has 2 divisors, whose sum is σ = 14970092. Its totient is φ = 14970090.

The previous prime is 14970077. The next prime is 14970097. The reversal of 14970091 is 19007941.

It is a strong prime.

It is an emirp because it is prime and its reverse (19007941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14970091 - 2²³ = 6581483 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14970097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7485045 + 7485046.

It is an arithmetic number, because the mean of its divisors is an integer number (7485046).

Almost surely, 2^14970091 is an apocalyptic number.

14970091 is a deficient number, since it is larger than the sum of its proper divisors (1).

14970091 is an equidigital number, since it uses as much as digits as its factorization.

14970091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 14970091 is about 3869.1201842279. The cubic root of 14970091 is about 246.4571829513.

The spelling of 14970091 in words is "fourteen million, nine hundred seventy thousand, ninety-one".