36725013 has 12 divisors (see below), whose sum is σ = 57127980. Its totient is φ = 22599936.

The previous prime is 36725009. The next prime is 36725027. The reversal of 36725013 is 31052763.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24383844 + 12341169 = 4938^2 + 3513^2 .

It is not a de Polignac number, because 36725013 - 2² = 36725009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36725063) 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, 156828 + ... + 157061.

It is an arithmetic number, because the mean of its divisors is an integer number (4760665).

Almost surely, 2^36725013 is an apocalyptic number.

It is an amenable number.

36725013 is a deficient number, since it is larger than the sum of its proper divisors (20402967).

36725013 is a wasteful number, since it uses less digits than its factorization.

36725013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313908 (or 313905 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 36725013 is about 6060.1165830370. The cubic root of 36725013 is about 332.3946201565.

Adding to 36725013 its reverse (31052763), we get a palindrome (67777776).

The spelling of 36725013 in words is "thirty-six million, seven hundred twenty-five thousand, thirteen".