195828479 has 16 divisors (see below), whose sum is σ = 244532736. Its totient is φ = 152354400.

The previous prime is 195828469. The next prime is 195828487. The reversal of 195828479 is 974828591.

It is not a de Polignac number, because 195828479 - 2⁸ = 195828223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 195828479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195828469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59774 + ... + 62964.

It is an arithmetic number, because the mean of its divisors is an integer number (15283296).

Almost surely, 2^195828479 is an apocalyptic number.

195828479 is a deficient number, since it is larger than the sum of its proper divisors (48704257).

195828479 is a wasteful number, since it uses less digits than its factorization.

195828479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006.

The product of its digits is 1451520, while the sum is 53.

The square root of 195828479 is about 13993.8729092414. The cubic root of 195828479 is about 580.7090802423.

The spelling of 195828479 in words is "one hundred ninety-five million, eight hundred twenty-eight thousand, four hundred seventy-nine".