96891247 has 2 divisors, whose sum is σ = 96891248. Its totient is φ = 96891246.

The previous prime is 96891239. The next prime is 96891253. The reversal of 96891247 is 74219869.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 96891247 - 2³ = 96891239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 96891197 and 96891206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96891217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48445623 + 48445624.

It is an arithmetic number, because the mean of its divisors is an integer number (48445624).

Almost surely, 2^96891247 is an apocalyptic number.

96891247 is a deficient number, since it is larger than the sum of its proper divisors (1).

96891247 is an equidigital number, since it uses as much as digits as its factorization.

96891247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 46.

The square root of 96891247 is about 9843.3351563380. The cubic root of 96891247 is about 459.2983110879.

The spelling of 96891247 in words is "ninety-six million, eight hundred ninety-one thousand, two hundred forty-seven".