36137425 has 6 divisors (see below), whose sum is σ = 44810438. Its totient is φ = 28909920.

The previous prime is 36137401. The next prime is 36137429. The reversal of 36137425 is 52473163.

36137425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 5234944 + 30902481 = 2288^2 + 5559^2 .

It is not a de Polignac number, because 36137425 - 2⁹ = 36136913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36137429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 722724 + ... + 722773.

Almost surely, 2^36137425 is an apocalyptic number.

It is an amenable number.

36137425 is a deficient number, since it is larger than the sum of its proper divisors (8673013).

36137425 is a wasteful number, since it uses less digits than its factorization.

36137425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445507 (or 1445502 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 36137425 is about 6011.4411749596. The cubic root of 36137425 is about 330.6123463484.

The spelling of 36137425 in words is "thirty-six million, one hundred thirty-seven thousand, four hundred twenty-five".