36100825 has 12 divisors (see below), whose sum is σ = 44868780. Its totient is φ = 28813760.

The previous prime is 36100811. The next prime is 36100829. The reversal of 36100825 is 52800163.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2611456 + 33489369 = 1616^2 + 5787^2 .

It is not a de Polignac number, because 36100825 - 2⁹ = 36100313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 36100825.

It is not an unprimeable number, because it can be changed into a prime (36100829) 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, 11307 + ... + 14143.

It is an arithmetic number, because the mean of its divisors is an integer number (3739065).

Almost surely, 2^36100825 is an apocalyptic number.

It is an amenable number.

36100825 is a deficient number, since it is larger than the sum of its proper divisors (8767955).

36100825 is a wasteful number, since it uses less digits than its factorization.

36100825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3356 (or 3351 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 36100825 is about 6008.3962086400. The cubic root of 36100825 is about 330.5006938692.

Adding to 36100825 its reverse (52800163), we get a palindrome (88900988).

The spelling of 36100825 in words is "thirty-six million, one hundred thousand, eight hundred twenty-five".