151401317 has 2 divisors, whose sum is σ = 151401318. Its totient is φ = 151401316.

The previous prime is 151401287. The next prime is 151401353. The reversal of 151401317 is 713104151.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111534721 + 39866596 = 10561^2 + 6314^2 .

It is a cyclic number.

It is not a de Polignac number, because 151401317 - 2¹² = 151397221 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 151401292 and 151401301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151401377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75700658 + 75700659.

It is an arithmetic number, because the mean of its divisors is an integer number (75700659).

Almost surely, 2^151401317 is an apocalyptic number.

It is an amenable number.

151401317 is a deficient number, since it is larger than the sum of its proper divisors (1).

151401317 is an equidigital number, since it uses as much as digits as its factorization.

151401317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 151401317 is about 12304.5242492345. The cubic root of 151401317 is about 532.9787382090.

Adding to 151401317 its reverse (713104151), we get a palindrome (864505468).

The spelling of 151401317 in words is "one hundred fifty-one million, four hundred one thousand, three hundred seventeen".