36663025 has 27 divisors (see below), whose sum is σ = 53192001. Its totient is φ = 24995040.

The previous prime is 36663019. The next prime is 36663037. The reversal of 36663025 is 52036663.

The square root of 36663025 is 6055.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4036081 + 32626944 = 2009^2 + 5712^2 .

It is not a de Polignac number, because 36663025 - 2¹⁹ = 36138737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 211839 + ... + 212011.

Almost surely, 2^36663025 is an apocalyptic number.

36663025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

36663025 is the 6055-th square number.

36663025 is the 3028-th centered octagonal number.

It is an amenable number.

36663025 is a deficient number, since it is larger than the sum of its proper divisors (16528976).

36663025 is an equidigital number, since it uses as much as digits as its factorization.

36663025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The cubic root of 36663025 is about 332.2074989943.

Adding to 36663025 its reverse (52036663), we get a palindrome (88699688).

The spelling of 36663025 in words is "thirty-six million, six hundred sixty-three thousand, twenty-five".