14670731 has 2 divisors, whose sum is σ = 14670732. Its totient is φ = 14670730.

The previous prime is 14670709. The next prime is 14670739. The reversal of 14670731 is 13707641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14670731 - 2¹⁸ = 14408587 is a prime.

It is a super-2 number, since 2×14670731² = 430460696148722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 14670694 and 14670703.

It is not a weakly prime, because it can be changed into another prime (14670739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7335365 + 7335366.

It is an arithmetic number, because the mean of its divisors is an integer number (7335366).

Almost surely, 2^14670731 is an apocalyptic number.

14670731 is a deficient number, since it is larger than the sum of its proper divisors (1).

14670731 is an equidigital number, since it uses as much as digits as its factorization.

14670731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 14670731 is about 3830.2390264839. The cubic root of 14670731 is about 244.8032906684.

The spelling of 14670731 in words is "fourteen million, six hundred seventy thousand, seven hundred thirty-one".