83714999 has 2 divisors, whose sum is σ = 83715000. Its totient is φ = 83714998.

The previous prime is 83714941. The next prime is 83715011. The reversal of 83714999 is 99941738.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83714999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83714299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41857499 + 41857500.

It is an arithmetic number, because the mean of its divisors is an integer number (41857500).

Almost surely, 2^83714999 is an apocalyptic number.

83714999 is a deficient number, since it is larger than the sum of its proper divisors (1).

83714999 is an equidigital number, since it uses as much as digits as its factorization.

83714999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 50.

The square root of 83714999 is about 9149.5901001083. The cubic root of 83714999 is about 437.4560482650.

The spelling of 83714999 in words is "eighty-three million, seven hundred fourteen thousand, nine hundred ninety-nine".