167352397 has 2 divisors, whose sum is σ = 167352398. Its totient is φ = 167352396.

The previous prime is 167352343. The next prime is 167352401. The reversal of 167352397 is 793253761.

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., 120758121 + 46594276 = 10989^2 + 6826^2 .

It is a cyclic number.

It is not a de Polignac number, because 167352397 - 2²³ = 158963789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167352337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83676198 + 83676199.

It is an arithmetic number, because the mean of its divisors is an integer number (83676199).

Almost surely, 2^167352397 is an apocalyptic number.

It is an amenable number.

167352397 is a deficient number, since it is larger than the sum of its proper divisors (1).

167352397 is an equidigital number, since it uses as much as digits as its factorization.

167352397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 238140, while the sum is 43.

The square root of 167352397 is about 12936.4754473543. The cubic root of 167352397 is about 551.0749192981.

The spelling of 167352397 in words is "one hundred sixty-seven million, three hundred fifty-two thousand, three hundred ninety-seven".