14057731 has 2 divisors, whose sum is σ = 14057732. Its totient is φ = 14057730.

The previous prime is 14057713. The next prime is 14057737. The reversal of 14057731 is 13775041.

Together with previous prime (14057713) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14057731 - 2¹¹ = 14055683 is a prime.

It is a super-2 number, since 2×14057731² = 395239601736722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14057731.

It is not a weakly prime, because it can be changed into another prime (14057737) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7028865 + 7028866.

It is an arithmetic number, because the mean of its divisors is an integer number (7028866).

Almost surely, 2^14057731 is an apocalyptic number.

14057731 is a deficient number, since it is larger than the sum of its proper divisors (1).

14057731 is an equidigital number, since it uses as much as digits as its factorization.

14057731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 14057731 is about 3749.3640794140. The cubic root of 14057731 is about 241.3450576212.

It can be divided in two parts, 140577 and 31, that added together give a cube (140608 = 52³).

The spelling of 14057731 in words is "fourteen million, fifty-seven thousand, seven hundred thirty-one".