83374349 has 2 divisors, whose sum is σ = 83374350. Its totient is φ = 83374348.

The previous prime is 83374339. The next prime is 83374363. The reversal of 83374349 is 94347338.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75811849 + 7562500 = 8707^2 + 2750^2 .

It is a cyclic number.

It is not a de Polignac number, because 83374349 - 2²⁰ = 82325773 is a 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 (83374339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41687174 + 41687175.

It is an arithmetic number, because the mean of its divisors is an integer number (41687175).

Almost surely, 2^83374349 is an apocalyptic number.

It is an amenable number.

83374349 is a deficient number, since it is larger than the sum of its proper divisors (1).

83374349 is an equidigital number, since it uses as much as digits as its factorization.

83374349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 41.

The square root of 83374349 is about 9130.9555359776. The cubic root of 83374349 is about 436.8618815848.

The spelling of 83374349 in words is "eighty-three million, three hundred seventy-four thousand, three hundred forty-nine".