96733991 has 2 divisors, whose sum is σ = 96733992. Its totient is φ = 96733990.

The previous prime is 96733963. The next prime is 96734009. The reversal of 96733991 is 19933769.

It is a strong prime.

It is an emirp because it is prime and its reverse (19933769) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96733991 - 2¹⁰ = 96732967 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 (96733691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48366995 + 48366996.

It is an arithmetic number, because the mean of its divisors is an integer number (48366996).

Almost surely, 2^96733991 is an apocalyptic number.

96733991 is a deficient number, since it is larger than the sum of its proper divisors (1).

96733991 is an equidigital number, since it uses as much as digits as its factorization.

96733991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 275562, while the sum is 47.

The square root of 96733991 is about 9835.3439695824. The cubic root of 96733991 is about 459.0496937699.

The spelling of 96733991 in words is "ninety-six million, seven hundred thirty-three thousand, nine hundred ninety-one".