36223025 has 12 divisors (see below), whose sum is σ = 47281200. Its totient is φ = 27452880.

The previous prime is 36223021. The next prime is 36223027. The reversal of 36223025 is 52032263.

It is a happy number.

It is not a de Polignac number, because 36223025 - 2² = 36223021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36223021) 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, 37655 + ... + 38604.

It is an arithmetic number, because the mean of its divisors is an integer number (3940100).

Almost surely, 2^36223025 is an apocalyptic number.

It is an amenable number.

36223025 is a deficient number, since it is larger than the sum of its proper divisors (11058175).

36223025 is a wasteful number, since it uses less digits than its factorization.

36223025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76288 (or 76283 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 36223025 is about 6018.5567206765. The cubic root of 36223025 is about 330.8731849002.

Adding to 36223025 its reverse (52032263), we get a palindrome (88255288).

The spelling of 36223025 in words is "thirty-six million, two hundred twenty-three thousand, twenty-five".