36725725 has 12 divisors (see below), whose sum is σ = 45777204. Its totient is φ = 29227520.

The previous prime is 36725723. The next prime is 36725743. The reversal of 36725725 is 52752763.

36725725 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 6 ways, for example, as 219961 + 36505764 = 469^2 + 6042^2 .

It is not a de Polignac number, because 36725725 - 2¹ = 36725723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36725723) 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 11 ways as a sum of consecutive naturals, for example, 1197 + ... + 8653.

It is an arithmetic number, because the mean of its divisors is an integer number (3814767).

Almost surely, 2^36725725 is an apocalyptic number.

It is an amenable number.

36725725 is a deficient number, since it is larger than the sum of its proper divisors (9051479).

36725725 is a wasteful number, since it uses less digits than its factorization.

36725725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7664 (or 7659 counting only the distinct ones).

The product of its digits is 88200, while the sum is 37.

The square root of 36725725 is about 6060.1753274967. The cubic root of 36725725 is about 332.3967682241.

The spelling of 36725725 in words is "thirty-six million, seven hundred twenty-five thousand, seven hundred twenty-five".