99616927 has 2 divisors, whose sum is σ = 99616928. Its totient is φ = 99616926.

The previous prime is 99616883. The next prime is 99616931. The reversal of 99616927 is 72961699.

It is a strong prime.

It is an emirp because it is prime and its reverse (72961699) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99616927 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 (99616327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49808463 + 49808464.

It is an arithmetic number, because the mean of its divisors is an integer number (49808464).

Almost surely, 2^99616927 is an apocalyptic number.

99616927 is a deficient number, since it is larger than the sum of its proper divisors (1).

99616927 is an equidigital number, since it uses as much as digits as its factorization.

99616927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 367416, while the sum is 49.

The square root of 99616927 is about 9980.8279716665. The cubic root of 99616927 is about 463.5654358161.

It can be divided in two parts, 9961692 and 7, that added together give a palindrome (9961699).

The spelling of 99616927 in words is "ninety-nine million, six hundred sixteen thousand, nine hundred twenty-seven".