36651425 has 6 divisors (see below), whose sum is σ = 45447798. Its totient is φ = 29321120.

The previous prime is 36651413. The next prime is 36651431. The reversal of 36651425 is 52415663.

It can be written as a sum of positive squares in 3 ways, for example, as 2999824 + 33651601 = 1732^2 + 5801^2 .

It is not a de Polignac number, because 36651425 - 2⁴ = 36651409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36651391 and 36651400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 733004 + ... + 733053.

It is an arithmetic number, because the mean of its divisors is an integer number (7574633).

Almost surely, 2^36651425 is an apocalyptic number.

It is an amenable number.

36651425 is a deficient number, since it is larger than the sum of its proper divisors (8796373).

36651425 is a wasteful number, since it uses less digits than its factorization.

36651425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466067 (or 1466062 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 36651425 is about 6054.0420381758. The cubic root of 36651425 is about 332.1724590280.

The spelling of 36651425 in words is "thirty-six million, six hundred fifty-one thousand, four hundred twenty-five".