99896747 has 2 divisors, whose sum is σ = 99896748. Its totient is φ = 99896746.

The previous prime is 99896717. The next prime is 99896773. The reversal of 99896747 is 74769899.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99896747 is a prime.

It is a super-2 number, since 2×99896747² = 19958720122364018, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99896717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49948373 + 49948374.

It is an arithmetic number, because the mean of its divisors is an integer number (49948374).

Almost surely, 2^99896747 is an apocalyptic number.

99896747 is a deficient number, since it is larger than the sum of its proper divisors (1).

99896747 is an equidigital number, since it uses as much as digits as its factorization.

99896747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6858432, while the sum is 59.

The square root of 99896747 is about 9994.8360166638. The cubic root of 99896747 is about 463.9990756893. Note that the first 3 decimals are identical.

The spelling of 99896747 in words is "ninety-nine million, eight hundred ninety-six thousand, seven hundred forty-seven".