195279652 has 12 divisors (see below), whose sum is σ = 341847436. Its totient is φ = 97608960.

The previous prime is 195279647. The next prime is 195279653. The reversal of 195279652 is 256972591.

It can be written as a sum of positive squares in 2 ways, for example, as 52620516 + 142659136 = 7254^2 + 11944^2 .

It is a super-2 number, since 2×195279652² = 76268284970482208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (195279653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12268 + ... + 23260.

Almost surely, 2^195279652 is an apocalyptic number.

It is an amenable number.

195279652 is a deficient number, since it is larger than the sum of its proper divisors (146567784).

195279652 is a wasteful number, since it uses less digits than its factorization.

195279652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15438 (or 15436 counting only the distinct ones).

The product of its digits is 340200, while the sum is 46.

The square root of 195279652 is about 13974.2496041827. The cubic root of 195279652 is about 580.1660761039.

The spelling of 195279652 in words is "one hundred ninety-five million, two hundred seventy-nine thousand, six hundred fifty-two".