35663725 has 12 divisors (see below), whose sum is σ = 44302720. Its totient is φ = 28479600.

The previous prime is 35663717. The next prime is 35663729. The reversal of 35663725 is 52736653.

It is a happy number.

It is not a de Polignac number, because 35663725 - 2³ = 35663717 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35663729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19396 + ... + 21154.

Almost surely, 2^35663725 is an apocalyptic number.

It is an amenable number.

35663725 is a deficient number, since it is larger than the sum of its proper divisors (8638995).

35663725 is a wasteful number, since it uses less digits than its factorization.

35663725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580 (or 2575 counting only the distinct ones).

The product of its digits is 113400, while the sum is 37.

The square root of 35663725 is about 5971.9113355776. The cubic root of 35663725 is about 329.1613999763.

The spelling of 35663725 in words is "thirty-five million, six hundred sixty-three thousand, seven hundred twenty-five".