10869729 has 16 divisors (see below), whose sum is σ = 16430400. Its totient is φ = 6336576.

The previous prime is 10869713. The next prime is 10869739. The reversal of 10869729 is 92796801.

It is not a de Polignac number, because 10869729 - 2⁴ = 10869713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10869739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6594 + ... + 8075.

It is an arithmetic number, because the mean of its divisors is an integer number (1026900).

Almost surely, 2^10869729 is an apocalyptic number.

10869729 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10869729 is a deficient number, since it is larger than the sum of its proper divisors (5560671).

10869729 is a wasteful number, since it uses less digits than its factorization.

10869729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14704.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 10869729 is about 3296.9272057478. The cubic root of 10869729 is about 221.5165805843.

The spelling of 10869729 in words is "ten million, eight hundred sixty-nine thousand, seven hundred twenty-nine".