83294889 has 4 divisors (see below), whose sum is σ = 111059856. Its totient is φ = 55529924.

The previous prime is 83294851. The next prime is 83294927. The reversal of 83294889 is 98849238.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (83294851) and next prime (83294927).

It is a cyclic number.

It is not a de Polignac number, because 83294889 - 2⁸ = 83294633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83294839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13882479 + ... + 13882484.

It is an arithmetic number, because the mean of its divisors is an integer number (27764964).

Almost surely, 2^83294889 is an apocalyptic number.

It is an amenable number.

83294889 is a deficient number, since it is larger than the sum of its proper divisors (27764967).

83294889 is a wasteful number, since it uses less digits than its factorization.

83294889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27764966.

The product of its digits is 995328, while the sum is 51.

The square root of 83294889 is about 9126.6033659845. The cubic root of 83294889 is about 436.7230535994.

The spelling of 83294889 in words is "eighty-three million, two hundred ninety-four thousand, eight hundred eighty-nine".