35969225 has 12 divisors (see below), whose sum is σ = 44853900. Its totient is φ = 28612800.

The previous prime is 35969221. The next prime is 35969233. The reversal of 35969225 is 52296953.

It can be written as a sum of positive squares in 6 ways, for example, as 8048569 + 27920656 = 2837^2 + 5284^2 .

It is not a de Polignac number, because 35969225 - 2² = 35969221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (35969221) 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 11 ways as a sum of consecutive naturals, for example, 551 + ... + 8499.

It is an arithmetic number, because the mean of its divisors is an integer number (3737825).

Almost surely, 2^35969225 is an apocalyptic number.

It is an amenable number.

35969225 is a deficient number, since it is larger than the sum of its proper divisors (8884675).

35969225 is a wasteful number, since it uses less digits than its factorization.

35969225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8140 (or 8135 counting only the distinct ones).

The product of its digits is 145800, while the sum is 41.

The square root of 35969225 is about 5997.4348683416. The cubic root of 35969225 is about 330.0986084256.

It can be divided in two parts, 3596 and 9225, that added together give a palindrome (12821).

The spelling of 35969225 in words is "thirty-five million, nine hundred sixty-nine thousand, two hundred twenty-five".