83419463 has 2 divisors, whose sum is σ = 83419464. Its totient is φ = 83419462.

The previous prime is 83419439. The next prime is 83419471. The reversal of 83419463 is 36491438.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83419463 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 (83412463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41709731 + 41709732.

It is an arithmetic number, because the mean of its divisors is an integer number (41709732).

Almost surely, 2^83419463 is an apocalyptic number.

83419463 is a deficient number, since it is larger than the sum of its proper divisors (1).

83419463 is an equidigital number, since it uses as much as digits as its factorization.

83419463 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 83419463 is about 9133.4255895584. The cubic root of 83419463 is about 436.9406629424.

The spelling of 83419463 in words is "eighty-three million, four hundred nineteen thousand, four hundred sixty-three".