35256565 has 8 divisors (see below), whose sum is σ = 42682968. Its totient is φ = 27955200.

The previous prime is 35256553. The next prime is 35256569. The reversal of 35256565 is 56565253.

It can be written as a sum of positive squares in 4 ways, for example, as 3243601 + 32012964 = 1801^2 + 5658^2 .

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

It is not a de Polignac number, because 35256565 - 2²⁵ = 1702133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35256569) 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, 30636 + ... + 31765.

It is an arithmetic number, because the mean of its divisors is an integer number (5335371).

Almost surely, 2^35256565 is an apocalyptic number.

It is an amenable number.

35256565 is a deficient number, since it is larger than the sum of its proper divisors (7426403).

35256565 is a wasteful number, since it uses less digits than its factorization.

35256565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62519.

The product of its digits is 135000, while the sum is 37.

The square root of 35256565 is about 5937.7238905156. The cubic root of 35256565 is about 327.9039631834.

The spelling of 35256565 in words is "thirty-five million, two hundred fifty-six thousand, five hundred sixty-five".