36387725 has 36 divisors (see below), whose sum is σ = 51850848. Its totient is φ = 25264800.

The previous prime is 36387677. The next prime is 36387727. The reversal of 36387725 is 52778363.

It is not a de Polignac number, because 36387725 - 2⁶ = 36387661 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 (36387727) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 69314 + ... + 69836.

Almost surely, 2^36387725 is an apocalyptic number.

It is an amenable number.

36387725 is a deficient number, since it is larger than the sum of its proper divisors (15463123).

36387725 is a wasteful number, since it uses less digits than its factorization.

36387725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 562 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 36387725 is about 6032.2238851024. The cubic root of 36387725 is about 331.3739016739.

It can be divided in two parts, 363 and 87725, that added together give a palindrome (88088).

The spelling of 36387725 in words is "thirty-six million, three hundred eighty-seven thousand, seven hundred twenty-five".