36825601 has 4 divisors (see below), whose sum is σ = 36844804. Its totient is φ = 36806400.

The previous prime is 36825557. The next prime is 36825611. The reversal of 36825601 is 10652863.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28901376 + 7924225 = 5376^2 + 2815^2 .

It is a cyclic number.

It is not a de Polignac number, because 36825601 - 2¹³ = 36817409 is a prime.

It is a super-2 number, since 2×36825601² = 2712249778022402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36825611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6360 + ... + 10681.

It is an arithmetic number, because the mean of its divisors is an integer number (9211201).

Almost surely, 2^36825601 is an apocalyptic number.

It is an amenable number.

36825601 is a deficient number, since it is larger than the sum of its proper divisors (19203).

36825601 is a wasteful number, since it uses less digits than its factorization.

36825601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19202.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 36825601 is about 6068.4100883180. The cubic root of 36825601 is about 332.6978143391.

It can be divided in two parts, 3682560 and 1, that added together give a square (3682561 = 1919²).

The spelling of 36825601 in words is "thirty-six million, eight hundred twenty-five thousand, six hundred one".