35656425 has 36 divisors (see below), whose sum is σ = 72991360. Its totient is φ = 16299360.

The previous prime is 35656421. The next prime is 35656433. The reversal of 35656425 is 52465653.

It is a happy number.

35656425 is a `hidden beast` number, since 3 + 5 + 6 + 5 + 642 + 5 = 666.

It is not a de Polignac number, because 35656425 - 2² = 35656421 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 35656425.

It is not an unprimeable number, because it can be changed into a prime (35656421) 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, 9745 + ... + 12894.

Almost surely, 2^35656425 is an apocalyptic number.

35656425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

35656425 is an abundant number, since it is smaller than the sum of its proper divisors (37334935).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35656425 is a wasteful number, since it uses less digits than its factorization.

35656425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22662 (or 22654 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 35656425 is about 5971.3001096914. The cubic root of 35656425 is about 329.1389397856.

The spelling of 35656425 in words is "thirty-five million, six hundred fifty-six thousand, four hundred twenty-five".