152022317 has 2 divisors, whose sum is σ = 152022318. Its totient is φ = 152022316.

The previous prime is 152022257. The next prime is 152022319. The reversal of 152022317 is 713220251.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150651076 + 1371241 = 12274^2 + 1171^2 .

It is a cyclic number.

It is not a de Polignac number, because 152022317 - 2⁶ = 152022253 is a prime.

It is a super-2 number, since 2×152022317² = 46221569732096978, which contains 22 as substring.

Together with 152022319, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 152022292 and 152022301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152022319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76011158 + 76011159.

It is an arithmetic number, because the mean of its divisors is an integer number (76011159).

Almost surely, 2^152022317 is an apocalyptic number.

It is an amenable number.

152022317 is a deficient number, since it is larger than the sum of its proper divisors (1).

152022317 is an equidigital number, since it uses as much as digits as its factorization.

152022317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 152022317 is about 12329.7330465830. The cubic root of 152022317 is about 533.7064472029.

Adding to 152022317 its reverse (713220251), we get a palindrome (865242568).

The spelling of 152022317 in words is "one hundred fifty-two million, twenty-two thousand, three hundred seventeen".