10698731 has 2 divisors, whose sum is σ = 10698732. Its totient is φ = 10698730.

The previous prime is 10698707. The next prime is 10698757. The reversal of 10698731 is 13789601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10698731 - 2¹⁰ = 10697707 is a prime.

It is a super-2 number, since 2×10698731² = 228925690020722, 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 = 10698691 and 10698700.

It is not a weakly prime, because it can be changed into another prime (10691731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5349365 + 5349366.

It is an arithmetic number, because the mean of its divisors is an integer number (5349366).

Almost surely, 2^10698731 is an apocalyptic number.

10698731 is a deficient number, since it is larger than the sum of its proper divisors (1).

10698731 is an equidigital number, since it uses as much as digits as its factorization.

10698731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 10698731 is about 3270.8914686978. The cubic root of 10698731 is about 220.3488336468.

The spelling of 10698731 in words is "ten million, six hundred ninety-eight thousand, seven hundred thirty-one".