96949591 has 2 divisors, whose sum is σ = 96949592. Its totient is φ = 96949590.

The previous prime is 96949549. The next prime is 96949627. The reversal of 96949591 is 19594969.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96949591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96989591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48474795 + 48474796.

It is an arithmetic number, because the mean of its divisors is an integer number (48474796).

Almost surely, 2^96949591 is an apocalyptic number.

96949591 is a deficient number, since it is larger than the sum of its proper divisors (1).

96949591 is an equidigital number, since it uses as much as digits as its factorization.

96949591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 787320, while the sum is 52.

The square root of 96949591 is about 9846.2983399854. The cubic root of 96949591 is about 459.3904828940.

The spelling of 96949591 in words is "ninety-six million, nine hundred forty-nine thousand, five hundred ninety-one".