9345425087 has 2 divisors, whose sum is σ = 9345425088. Its totient is φ = 9345425086.

The previous prime is 9345425059. The next prime is 9345425129. The reversal of 9345425087 is 7805245439.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9345425087 - 2²⁰ = 9344376511 is a prime.

It is a super-3 number, since 3×9345425087³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9345425017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4672712543 + 4672712544.

It is an arithmetic number, because the mean of its divisors is an integer number (4672712544).

Almost surely, 2^9345425087 is an apocalyptic number.

9345425087 is a deficient number, since it is larger than the sum of its proper divisors (1).

9345425087 is an equidigital number, since it uses as much as digits as its factorization.

9345425087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The square root of 9345425087 is about 96671.7388226776. The cubic root of 9345425087 is about 2106.3620433289.

The spelling of 9345425087 in words is "nine billion, three hundred forty-five million, four hundred twenty-five thousand, eighty-seven".