10539249 has 16 divisors (see below), whose sum is σ = 16222080. Its totient is φ = 5961600.

The previous prime is 10539247. The next prime is 10539251. The reversal of 10539249 is 94293501.

It is an interprime number because it is at equal distance from previous prime (10539247) and next prime (10539251).

It is not a de Polignac number, because 10539249 - 2¹ = 10539247 is a prime.

It is a super-2 number, since 2×10539249² = 222151538968002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10539241) 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, 364 + ... + 4605.

It is an arithmetic number, because the mean of its divisors is an integer number (1013880).

Almost surely, 2^10539249 is an apocalyptic number.

It is an amenable number.

10539249 is a deficient number, since it is larger than the sum of its proper divisors (5682831).

10539249 is a wasteful number, since it uses less digits than its factorization.

10539249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5080.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 10539249 is about 3246.4209523720. The cubic root of 10539249 is about 219.2484617774.

The spelling of 10539249 in words is "ten million, five hundred thirty-nine thousand, two hundred forty-nine".