36739925 has 6 divisors (see below), whose sum is σ = 45557538. Its totient is φ = 29391920.

The previous prime is 36739921. The next prime is 36739933. The reversal of 36739925 is 52993763.

It can be written as a sum of positive squares in 3 ways, for example, as 6522916 + 30217009 = 2554^2 + 5497^2 .

It is not a de Polignac number, because 36739925 - 2² = 36739921 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 (36739921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 734774 + ... + 734823.

It is an arithmetic number, because the mean of its divisors is an integer number (7592923).

Almost surely, 2^36739925 is an apocalyptic number.

It is an amenable number.

36739925 is a deficient number, since it is larger than the sum of its proper divisors (8817613).

36739925 is a wasteful number, since it uses less digits than its factorization.

36739925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469607 (or 1469602 counting only the distinct ones).

The product of its digits is 306180, while the sum is 44.

The square root of 36739925 is about 6061.3467975360. The cubic root of 36739925 is about 332.4396031027.

The spelling of 36739925 in words is "thirty-six million, seven hundred thirty-nine thousand, nine hundred twenty-five".