11265500 has 24 divisors (see below), whose sum is σ = 24604944. Its totient is φ = 4506000.

The previous prime is 11265497. The next prime is 11265503. The reversal of 11265500 is 556211.

It is an interprime number because it is at equal distance from previous prime (11265497) and next prime (11265503).

It is a super-2 number, since 2×11265500² = 253822980500000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11265503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10766 + ... + 11765.

It is an arithmetic number, because the mean of its divisors is an integer number (1025206).

Almost surely, 2^11265500 is an apocalyptic number.

11265500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11265500 is an abundant number, since it is smaller than the sum of its proper divisors (13339444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11265500 is a wasteful number, since it uses less digits than its factorization.

11265500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22550 (or 22538 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 11265500 is about 3356.4117744997. The cubic root of 11265500 is about 224.1730964345.

The spelling of 11265500 in words is "eleven million, two hundred sixty-five thousand, five hundred".