96231809 has 2 divisors, whose sum is σ = 96231810. Its totient is φ = 96231808.

The previous prime is 96231803. The next prime is 96231833. The reversal of 96231809 is 90813269.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53290000 + 42941809 = 7300^2 + 6553^2 .

It is a cyclic number.

It is not a de Polignac number, because 96231809 - 2²⁰ = 95183233 is a prime.

It is a super-2 number, since 2×96231809² = 18521122126824962, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (96231803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48115904 + 48115905.

It is an arithmetic number, because the mean of its divisors is an integer number (48115905).

Almost surely, 2^96231809 is an apocalyptic number.

It is an amenable number.

96231809 is a deficient number, since it is larger than the sum of its proper divisors (1).

96231809 is an equidigital number, since it uses as much as digits as its factorization.

96231809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 96231809 is about 9809.7812921594. The cubic root of 96231809 is about 458.2539494764.

The spelling of 96231809 in words is "ninety-six million, two hundred thirty-one thousand, eight hundred nine".