83274369 has 8 divisors (see below), whose sum is σ = 111075552. Its totient is φ = 55494720.

The previous prime is 83274361. The next prime is 83274377. The reversal of 83274369 is 96347238.

It is an interprime number because it is at equal distance from previous prime (83274361) and next prime (83274377).

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

It is not a de Polignac number, because 83274369 - 2³ = 83274361 is a prime.

It is a super-2 number, since 2×83274369² = 13869241064696322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 83274369.

It is not an unprimeable number, because it can be changed into a prime (83274361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9609 + ... + 16089.

It is an arithmetic number, because the mean of its divisors is an integer number (13884444).

Almost surely, 2^83274369 is an apocalyptic number.

It is an amenable number.

83274369 is a deficient number, since it is larger than the sum of its proper divisors (27801183).

83274369 is a wasteful number, since it uses less digits than its factorization.

83274369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10767.

The product of its digits is 217728, while the sum is 42.

The square root of 83274369 is about 9125.4791107097. The cubic root of 83274369 is about 436.6871878811.

The spelling of 83274369 in words is "eighty-three million, two hundred seventy-four thousand, three hundred sixty-nine".