534172277 has 2 divisors, whose sum is σ = 534172278. Its totient is φ = 534172276.

The previous prime is 534172271. The next prime is 534172333. The reversal of 534172277 is 772271435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 417834481 + 116337796 = 20441^2 + 10786^2 .

It is a cyclic number.

It is not a de Polignac number, because 534172277 - 2¹² = 534168181 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 534172277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534172271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267086138 + 267086139.

It is an arithmetic number, because the mean of its divisors is an integer number (267086139).

Almost surely, 2^534172277 is an apocalyptic number.

It is an amenable number.

534172277 is a deficient number, since it is larger than the sum of its proper divisors (1).

534172277 is an equidigital number, since it uses as much as digits as its factorization.

534172277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82320, while the sum is 38.

The square root of 534172277 is about 23112.1672934409. The cubic root of 534172277 is about 811.3852620490.

The spelling of 534172277 in words is "five hundred thirty-four million, one hundred seventy-two thousand, two hundred seventy-seven".