983151017 has 2 divisors, whose sum is σ = 983151018. Its totient is φ = 983151016.

The previous prime is 983150999. The next prime is 983151041. The reversal of 983151017 is 710151389.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 918332416 + 64818601 = 30304^2 + 8051^2 .

It is an emirp because it is prime and its reverse (710151389) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 983151017 - 2¹² = 983146921 is a prime.

It is not a weakly prime, because it can be changed into another prime (983151317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491575508 + 491575509.

It is an arithmetic number, because the mean of its divisors is an integer number (491575509).

Almost surely, 2^983151017 is an apocalyptic number.

It is an amenable number.

983151017 is a deficient number, since it is larger than the sum of its proper divisors (1).

983151017 is an equidigital number, since it uses as much as digits as its factorization.

983151017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 35.

The square root of 983151017 is about 31355.2390678177. The cubic root of 983151017 is about 994.3518305778.

The spelling of 983151017 in words is "nine hundred eighty-three million, one hundred fifty-one thousand, seventeen".