96280309 has 2 divisors, whose sum is σ = 96280310. Its totient is φ = 96280308.

The previous prime is 96280243. The next prime is 96280339. The reversal of 96280309 is 90308269.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50339025 + 45941284 = 7095^2 + 6778^2 .

It is a cyclic number.

It is not a de Polignac number, because 96280309 - 2¹³ = 96272117 is a prime.

It is a super-2 number, since 2×96280309² = 18539795802270962, which contains 22 as substring.

It is equal to p_5559355 and since 96280309 and 5559355 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96280339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48140154 + 48140155.

It is an arithmetic number, because the mean of its divisors is an integer number (48140155).

Almost surely, 2^96280309 is an apocalyptic number.

It is an amenable number.

96280309 is a deficient number, since it is larger than the sum of its proper divisors (1).

96280309 is an equidigital number, since it uses as much as digits as its factorization.

96280309 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 37.

The square root of 96280309 is about 9812.2530032608. The cubic root of 96280309 is about 458.3309218900.

The spelling of 96280309 in words is "ninety-six million, two hundred eighty thousand, three hundred nine".