83413469 has 2 divisors, whose sum is σ = 83413470. Its totient is φ = 83413468.

The previous prime is 83413411. The next prime is 83413471. The reversal of 83413469 is 96431438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77352025 + 6061444 = 8795^2 + 2462^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83413469 is a prime.

It is a super-2 number, since 2×83413469² = 13915613621227922, which contains 22 as substring.

Together with 83413471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83413769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41706734 + 41706735.

It is an arithmetic number, because the mean of its divisors is an integer number (41706735).

Almost surely, 2^83413469 is an apocalyptic number.

It is an amenable number.

83413469 is a deficient number, since it is larger than the sum of its proper divisors (1).

83413469 is an equidigital number, since it uses as much as digits as its factorization.

83413469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 83413469 is about 9133.0974482921. The cubic root of 83413469 is about 436.9301974188.

The spelling of 83413469 in words is "eighty-three million, four hundred thirteen thousand, four hundred sixty-nine".