83049347 has 4 divisors (see below), whose sum is σ = 83191416. Its totient is φ = 82907280.

The previous prime is 83049331. The next prime is 83049367. The reversal of 83049347 is 74394038.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83049347 - 2⁴ = 83049331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83049347.

It is not an unprimeable number, because it can be changed into a prime (83049367) 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, 70154 + ... + 71327.

It is an arithmetic number, because the mean of its divisors is an integer number (20797854).

Almost surely, 2^83049347 is an apocalyptic number.

83049347 is a deficient number, since it is larger than the sum of its proper divisors (142069).

83049347 is a wasteful number, since it uses less digits than its factorization.

83049347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142068.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 83049347 is about 9113.1414451878. The cubic root of 83049347 is about 436.2934978507.

The spelling of 83049347 in words is "eighty-three million, forty-nine thousand, three hundred forty-seven".