36225665 has 8 divisors (see below), whose sum is σ = 49680960. Its totient is φ = 24840432.

The previous prime is 36225661. The next prime is 36225671. The reversal of 36225665 is 56652263.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36225665 - 2² = 36225661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 1035019 = 36225665 / (3 + 6 + 2 + 2 + 5 + 6 + 6 + 5).

It is not an unprimeable number, because it can be changed into a prime (36225661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517475 + ... + 517544.

It is an arithmetic number, because the mean of its divisors is an integer number (6210120).

Almost surely, 2^36225665 is an apocalyptic number.

36225665 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36225665 is a deficient number, since it is larger than the sum of its proper divisors (13455295).

36225665 is a wasteful number, since it uses less digits than its factorization.

36225665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035031.

The product of its digits is 64800, while the sum is 35.

The square root of 36225665 is about 6018.7760383653. The cubic root of 36225665 is about 330.8812229182.

The spelling of 36225665 in words is "thirty-six million, two hundred twenty-five thousand, six hundred sixty-five".