35739225 has 84 divisors (see below), whose sum is σ = 69527916. Its totient is φ = 18195840.

The previous prime is 35739173. The next prime is 35739239. The reversal of 35739225 is 52293753.

It can be written as a sum of positive squares in 6 ways, for example, as 1411344 + 34327881 = 1188^2 + 5859^2 .

It is not a de Polignac number, because 35739225 - 2¹⁹ = 35214937 is a prime.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 35739225.

It is an unprimeable number.

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 83 ways as a sum of consecutive naturals, for example, 674299 + ... + 674351.

Almost surely, 2^35739225 is an apocalyptic number.

It is an amenable number.

35739225 is a deficient number, since it is larger than the sum of its proper divisors (33788691).

35739225 is an equidigital number, since it uses as much as digits as its factorization.

35739225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 98 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 35739225 is about 5978.2292528808. The cubic root of 35739225 is about 329.3935141606.

The spelling of 35739225 in words is "thirty-five million, seven hundred thirty-nine thousand, two hundred twenty-five".