11259873 has 6 divisors (see below), whose sum is σ = 16264274. Its totient is φ = 7506576.

The previous prime is 11259869. The next prime is 11259889. The reversal of 11259873 is 37895211.

It can be written as a sum of positive squares in only one way, i.e., 8928144 + 2331729 = 2988^2 + 1527^2 .

It is not a de Polignac number, because 11259873 - 2² = 11259869 is a prime.

It is a super-2 number, since 2×11259873² = 253569479952258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11259823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 625540 + ... + 625557.

Almost surely, 2^11259873 is an apocalyptic number.

It is an amenable number.

11259873 is a deficient number, since it is larger than the sum of its proper divisors (5004401).

11259873 is a wasteful number, since it uses less digits than its factorization.

11259873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251103 (or 1251100 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 11259873 is about 3355.5734234256. The cubic root of 11259873 is about 224.1357661756.

The spelling of 11259873 in words is "eleven million, two hundred fifty-nine thousand, eight hundred seventy-three".