36477225 has 36 divisors (see below), whose sum is σ = 65718016. Its totient is φ = 19340640.

The previous prime is 36477187. The next prime is 36477229. The reversal of 36477225 is 52277463.

It is a happy number.

36477225 is a `hidden beast` number, since 3 + 647 + 7 + 2 + 2 + 5 = 666.

It is not a de Polignac number, because 36477225 - 2⁸ = 36476969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36477225.

It is not an unprimeable number, because it can be changed into a prime (36477229) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 49812 + ... + 50538.

Almost surely, 2^36477225 is an apocalyptic number.

It is an amenable number.

36477225 is a deficient number, since it is larger than the sum of its proper divisors (29240791).

36477225 is a wasteful number, since it uses less digits than its factorization.

36477225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966 (or 958 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 36477225 is about 6039.6378202670. The cubic root of 36477225 is about 331.6453639284.

The spelling of 36477225 in words is "thirty-six million, four hundred seventy-seven thousand, two hundred twenty-five".