83279363 has 2 divisors, whose sum is σ = 83279364. Its totient is φ = 83279362.

The previous prime is 83279359. The next prime is 83279401. The reversal of 83279363 is 36397238.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83279363 - 2² = 83279359 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83279363.

It is not a weakly prime, because it can be changed into another prime (83279333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41639681 + 41639682.

It is an arithmetic number, because the mean of its divisors is an integer number (41639682).

Almost surely, 2^83279363 is an apocalyptic number.

83279363 is a deficient number, since it is larger than the sum of its proper divisors (1).

83279363 is an equidigital number, since it uses as much as digits as its factorization.

83279363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 41.

The square root of 83279363 is about 9125.7527360761. The cubic root of 83279363 is about 436.6959171466.

The spelling of 83279363 in words is "eighty-three million, two hundred seventy-nine thousand, three hundred sixty-three".