413868731 has 2 divisors, whose sum is σ = 413868732. Its totient is φ = 413868730.

The previous prime is 413868691. The next prime is 413868733. The reversal of 413868731 is 137868314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 413868731 - 2⁶ = 413868667 is a prime.

It is a super-2 number, since 2×413868731² = 342574652999100722, which contains 22 as substring.

Together with 413868733, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (413868733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206934365 + 206934366.

It is an arithmetic number, because the mean of its divisors is an integer number (206934366).

Almost surely, 2^413868731 is an apocalyptic number.

413868731 is a deficient number, since it is larger than the sum of its proper divisors (1).

413868731 is an equidigital number, since it uses as much as digits as its factorization.

413868731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 413868731 is about 20343.7639339430. The cubic root of 413868731 is about 745.2252106540.

The spelling of 413868731 in words is "four hundred thirteen million, eight hundred sixty-eight thousand, seven hundred thirty-one".