10961729 has 2 divisors, whose sum is σ = 10961730. Its totient is φ = 10961728.

The previous prime is 10961723. The next prime is 10961737. The reversal of 10961729 is 92716901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9394225 + 1567504 = 3065^2 + 1252^2 .

It is a cyclic number.

It is not a de Polignac number, because 10961729 - 2¹² = 10957633 is a prime.

It is not a weakly prime, because it can be changed into another prime (10961723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5480864 + 5480865.

It is an arithmetic number, because the mean of its divisors is an integer number (5480865).

Almost surely, 2^10961729 is an apocalyptic number.

It is an amenable number.

10961729 is a deficient number, since it is larger than the sum of its proper divisors (1).

10961729 is an equidigital number, since it uses as much as digits as its factorization.

10961729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 10961729 is about 3310.8501929263. The cubic root of 10961729 is about 222.1397883229.

The spelling of 10961729 in words is "ten million, nine hundred sixty-one thousand, seven hundred twenty-nine".