955134217 has 2 divisors, whose sum is σ = 955134218. Its totient is φ = 955134216.

The previous prime is 955134163. The next prime is 955134221. The reversal of 955134217 is 712431559.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 702197001 + 252937216 = 26499^2 + 15904^2 .

It is a cyclic number.

It is not a de Polignac number, because 955134217 - 2²³ = 946745609 is a prime.

It is not a weakly prime, because it can be changed into another prime (955134247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477567108 + 477567109.

It is an arithmetic number, because the mean of its divisors is an integer number (477567109).

Almost surely, 2^955134217 is an apocalyptic number.

It is an amenable number.

955134217 is a deficient number, since it is larger than the sum of its proper divisors (1).

955134217 is an equidigital number, since it uses as much as digits as its factorization.

955134217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 37.

The square root of 955134217 is about 30905.2457844943. The cubic root of 955134217 is about 984.8153319192.

The spelling of 955134217 in words is "nine hundred fifty-five million, one hundred thirty-four thousand, two hundred seventeen".