10908731 has 2 divisors, whose sum is σ = 10908732. Its totient is φ = 10908730.

The previous prime is 10908721. The next prime is 10908769. The reversal of 10908731 is 13780901.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10908731 is a prime.

It is a super-2 number, since 2×10908731² = 238000824060722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10908694 and 10908703.

It is not a weakly prime, because it can be changed into another prime (10908721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5454365 + 5454366.

It is an arithmetic number, because the mean of its divisors is an integer number (5454366).

Almost surely, 2^10908731 is an apocalyptic number.

10908731 is a deficient number, since it is larger than the sum of its proper divisors (1).

10908731 is an equidigital number, since it uses as much as digits as its factorization.

10908731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 10908731 is about 3302.8368109854. The cubic root of 10908731 is about 221.7812077552.

The spelling of 10908731 in words is "ten million, nine hundred eight thousand, seven hundred thirty-one".