36243825 has 12 divisors (see below), whose sum is σ = 59923248. Its totient is φ = 19330000.

The previous prime is 36243817. The next prime is 36243827. The reversal of 36243825 is 52834263.

It is a happy number.

It is not a de Polignac number, because 36243825 - 2³ = 36243817 is a prime.

It is a super-2 number, since 2×36243825² = 2627229701261250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36243827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241551 + ... + 241700.

It is an arithmetic number, because the mean of its divisors is an integer number (4993604).

Almost surely, 2^36243825 is an apocalyptic number.

It is an amenable number.

36243825 is a deficient number, since it is larger than the sum of its proper divisors (23679423).

36243825 is a wasteful number, since it uses less digits than its factorization.

36243825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483264 (or 483259 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 36243825 is about 6020.2844617177. The cubic root of 36243825 is about 330.9365041598.

The spelling of 36243825 in words is "thirty-six million, two hundred forty-three thousand, eight hundred twenty-five".