11525099 has 4 divisors (see below), whose sum is σ = 12203064. Its totient is φ = 10847136.

The previous prime is 11525081. The next prime is 11525113. The reversal of 11525099 is 99052511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11525099 - 2¹⁶ = 11459563 is a prime.

It is a super-3 number, since 3×11525099³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11525029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338957 + ... + 338990.

It is an arithmetic number, because the mean of its divisors is an integer number (3050766).

Almost surely, 2^11525099 is an apocalyptic number.

11525099 is a deficient number, since it is larger than the sum of its proper divisors (677965).

11525099 is an equidigital number, since it uses as much as digits as its factorization.

11525099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677964.

The product of its (nonzero) digits is 4050, while the sum is 32.

The square root of 11525099 is about 3394.8636202357. The cubic root of 11525099 is about 225.8819638407.

The spelling of 11525099 in words is "eleven million, five hundred twenty-five thousand, ninety-nine".