83314919 has 2 divisors, whose sum is σ = 83314920. Its totient is φ = 83314918.

The previous prime is 83314877. The next prime is 83314937. The reversal of 83314919 is 91941338.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83314919 is a prime.

It is a super-2 number, since 2×83314919² = 13882751455953122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83314939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41657459 + 41657460.

It is an arithmetic number, because the mean of its divisors is an integer number (41657460).

Almost surely, 2^83314919 is an apocalyptic number.

83314919 is a deficient number, since it is larger than the sum of its proper divisors (1).

83314919 is an equidigital number, since it uses as much as digits as its factorization.

83314919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 38.

The square root of 83314919 is about 9127.7006414540. The cubic root of 83314919 is about 436.7580571944.

The spelling of 83314919 in words is "eighty-three million, three hundred fourteen thousand, nine hundred nineteen".