14062991 has 2 divisors, whose sum is σ = 14062992. Its totient is φ = 14062990.

The previous prime is 14062987. The next prime is 14063017. The reversal of 14062991 is 19926041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14062991 - 2² = 14062987 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14062901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7031495 + 7031496.

It is an arithmetic number, because the mean of its divisors is an integer number (7031496).

Almost surely, 2^14062991 is an apocalyptic number.

14062991 is a deficient number, since it is larger than the sum of its proper divisors (1).

14062991 is an equidigital number, since it uses as much as digits as its factorization.

14062991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 14062991 is about 3750.0654660952. The cubic root of 14062991 is about 241.3751553352.

The spelling of 14062991 in words is "fourteen million, sixty-two thousand, nine hundred ninety-one".