36521025 has 12 divisors (see below), whose sum is σ = 60381552. Its totient is φ = 19477840.

The previous prime is 36520997. The next prime is 36521029. The reversal of 36521025 is 52012563.

It is not a de Polignac number, because 36521025 - 2⁵ = 36520993 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36520986 and 36521004.

It is not an unprimeable number, because it can be changed into a prime (36521029) 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, 243399 + ... + 243548.

It is an arithmetic number, because the mean of its divisors is an integer number (5031796).

Almost surely, 2^36521025 is an apocalyptic number.

It is an amenable number.

36521025 is a deficient number, since it is larger than the sum of its proper divisors (23860527).

36521025 is a wasteful number, since it uses less digits than its factorization.

36521025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486960 (or 486955 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 36521025 is about 6043.2627776723. The cubic root of 36521025 is about 331.7780518066.

Adding to 36521025 its reverse (52012563), we get a palindrome (88533588).

The spelling of 36521025 in words is "thirty-six million, five hundred twenty-one thousand, twenty-five".