9001415317 has 2 divisors, whose sum is σ = 9001415318. Its totient is φ = 9001415316.

The previous prime is 9001415261. The next prime is 9001415333. The reversal of 9001415317 is 7135141009.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8539423281 + 461992036 = 92409^2 + 21494^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9001415317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9001415387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4500707658 + 4500707659.

It is an arithmetic number, because the mean of its divisors is an integer number (4500707659).

Almost surely, 2^9001415317 is an apocalyptic number.

It is an amenable number.

9001415317 is a deficient number, since it is larger than the sum of its proper divisors (1).

9001415317 is an equidigital number, since it uses as much as digits as its factorization.

9001415317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 9001415317 is about 94875.7888873658. The cubic root of 9001415317 is about 2080.1928535589.

The spelling of 9001415317 in words is "nine billion, one million, four hundred fifteen thousand, three hundred seventeen".