14916731 has 2 divisors, whose sum is σ = 14916732. Its totient is φ = 14916730.

The previous prime is 14916709. The next prime is 14916739. The reversal of 14916731 is 13761941.

It is a strong prime.

It is an emirp because it is prime and its reverse (13761941) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14916731 is a prime.

It is a super-2 number, since 2×14916731² = 445017727452722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14916739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7458365 + 7458366.

It is an arithmetic number, because the mean of its divisors is an integer number (7458366).

Almost surely, 2^14916731 is an apocalyptic number.

14916731 is a deficient number, since it is larger than the sum of its proper divisors (1).

14916731 is an equidigital number, since it uses as much as digits as its factorization.

14916731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 32.

The square root of 14916731 is about 3862.2184039746. The cubic root of 14916731 is about 246.1640070100.

The spelling of 14916731 in words is "fourteen million, nine hundred sixteen thousand, seven hundred thirty-one".