9265480391 has 2 divisors, whose sum is σ = 9265480392. Its totient is φ = 9265480390.

The previous prime is 9265480361. The next prime is 9265480409. The reversal of 9265480391 is 1930845629.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9265480391 - 2⁶ = 9265480327 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9265480351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4632740195 + 4632740196.

It is an arithmetic number, because the mean of its divisors is an integer number (4632740196).

Almost surely, 2^9265480391 is an apocalyptic number.

9265480391 is a deficient number, since it is larger than the sum of its proper divisors (1).

9265480391 is an equidigital number, since it uses as much as digits as its factorization.

9265480391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 9265480391 is about 96257.3653857200. The cubic root of 9265480391 is about 2100.3385992947.

The spelling of 9265480391 in words is "nine billion, two hundred sixty-five million, four hundred eighty thousand, three hundred ninety-one".