36721325 has 12 divisors (see below), whose sum is σ = 45690528. Its totient is φ = 29276400.

The previous prime is 36721303. The next prime is 36721327. The reversal of 36721325 is 52312763.

It is not a de Polignac number, because 36721325 - 2²² = 32527021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36721327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5414 + ... + 10136.

It is an arithmetic number, because the mean of its divisors is an integer number (3807544).

Almost surely, 2^36721325 is an apocalyptic number.

It is an amenable number.

36721325 is a deficient number, since it is larger than the sum of its proper divisors (8969203).

36721325 is a wasteful number, since it uses less digits than its factorization.

36721325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5044 (or 5039 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 36721325 is about 6059.8122908222. The cubic root of 36721325 is about 332.3834932042.

The spelling of 36721325 in words is "thirty-six million, seven hundred twenty-one thousand, three hundred twenty-five".