10729969 has 2 divisors, whose sum is σ = 10729970. Its totient is φ = 10729968.

The previous prime is 10729951. The next prime is 10729993. The reversal of 10729969 is 96992701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8208225 + 2521744 = 2865^2 + 1588^2 .

It is a cyclic number.

It is not a de Polignac number, because 10729969 - 2⁷ = 10729841 is a prime.

It is a super-2 number, since 2×10729969² = 230264469481922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10729949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5364984 + 5364985.

It is an arithmetic number, because the mean of its divisors is an integer number (5364985).

Almost surely, 2^10729969 is an apocalyptic number.

It is an amenable number.

10729969 is a deficient number, since it is larger than the sum of its proper divisors (1).

10729969 is an equidigital number, since it uses as much as digits as its factorization.

10729969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 43.

The square root of 10729969 is about 3275.6631389690. The cubic root of 10729969 is about 220.5630823740.

The spelling of 10729969 in words is "ten million, seven hundred twenty-nine thousand, nine hundred sixty-nine".