127422233 has 2 divisors, whose sum is σ = 127422234. Its totient is φ = 127422232.

The previous prime is 127422221. The next prime is 127422283. The reversal of 127422233 is 332224721.

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., 104305369 + 23116864 = 10213^2 + 4808^2 .

It is a cyclic number.

It is not a de Polignac number, because 127422233 - 2¹⁰ = 127421209 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (127422203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63711116 + 63711117.

It is an arithmetic number, because the mean of its divisors is an integer number (63711117).

Almost surely, 2^127422233 is an apocalyptic number.

It is an amenable number.

127422233 is a deficient number, since it is larger than the sum of its proper divisors (1).

127422233 is an equidigital number, since it uses as much as digits as its factorization.

127422233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 26.

The square root of 127422233 is about 11288.1456847438. The cubic root of 127422233 is about 503.2090045195.

Adding to 127422233 its reverse (332224721), we get a palindrome (459646954).

The spelling of 127422233 in words is "one hundred twenty-seven million, four hundred twenty-two thousand, two hundred thirty-three".