96143491 has 2 divisors, whose sum is σ = 96143492. Its totient is φ = 96143490.

The previous prime is 96143471. The next prime is 96143513. The reversal of 96143491 is 19434169.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 96143491 - 2²¹ = 94046339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 96143491.

It is not a weakly prime, because it can be changed into another prime (96143461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48071745 + 48071746.

It is an arithmetic number, because the mean of its divisors is an integer number (48071746).

Almost surely, 2^96143491 is an apocalyptic number.

96143491 is a deficient number, since it is larger than the sum of its proper divisors (1).

96143491 is an equidigital number, since it uses as much as digits as its factorization.

96143491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 37.

The square root of 96143491 is about 9805.2787313773. The cubic root of 96143491 is about 458.1137170512.

The spelling of 96143491 in words is "ninety-six million, one hundred forty-three thousand, four hundred ninety-one".