345101317 has 6 divisors (see below), whose sum is σ = 379326374. Its totient is φ = 313728360.

The previous prime is 345101299. The next prime is 345101333. The reversal of 345101317 is 713101543.

It can be written as a sum of positive squares in only one way, i.e., 272613121 + 72488196 = 16511^2 + 8514^2 .

It is a de Polignac number, because none of the positive numbers 2^k-345101317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345101291 and 345101300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345101347) 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 in 5 ways as a sum of consecutive naturals, for example, 1425918 + ... + 1426159.

Almost surely, 2^345101317 is an apocalyptic number.

It is an amenable number.

345101317 is a deficient number, since it is larger than the sum of its proper divisors (34225057).

345101317 is a wasteful number, since it uses less digits than its factorization.

345101317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852099 (or 2852088 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 345101317 is about 18576.9027827569. The cubic root of 345101317 is about 701.4265581319.

The spelling of 345101317 in words is "three hundred forty-five million, one hundred one thousand, three hundred seventeen".