99714919 has 2 divisors, whose sum is σ = 99714920. Its totient is φ = 99714918.

The previous prime is 99714917. The next prime is 99714949. The reversal of 99714919 is 91941799.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (91941799) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99714919 - 2¹ = 99714917 is a prime.

It is a super-2 number, since 2×99714919² = 19886130142353122, which contains 22 as substring.

Together with 99714917, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99714917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49857459 + 49857460.

It is an arithmetic number, because the mean of its divisors is an integer number (49857460).

Almost surely, 2^99714919 is an apocalyptic number.

99714919 is a deficient number, since it is larger than the sum of its proper divisors (1).

99714919 is an equidigital number, since it uses as much as digits as its factorization.

99714919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 183708, while the sum is 49.

The square root of 99714919 is about 9985.7357765965. The cubic root of 99714919 is about 463.7173872926.

The spelling of 99714919 in words is "ninety-nine million, seven hundred fourteen thousand, nine hundred nineteen".