127446133 has 2 divisors, whose sum is σ = 127446134. Its totient is φ = 127446132.

The previous prime is 127446113. The next prime is 127446139. The reversal of 127446133 is 331644721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122810724 + 4635409 = 11082^2 + 2153^2 .

It is a cyclic number.

It is not a de Polignac number, because 127446133 - 2²⁵ = 93891701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 127446095 and 127446104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127446139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63723066 + 63723067.

It is an arithmetic number, because the mean of its divisors is an integer number (63723067).

Almost surely, 2^127446133 is an apocalyptic number.

It is an amenable number.

127446133 is a deficient number, since it is larger than the sum of its proper divisors (1).

127446133 is an equidigital number, since it uses as much as digits as its factorization.

127446133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 127446133 is about 11289.2042677950. The cubic root of 127446133 is about 503.2404640826.

The spelling of 127446133 in words is "one hundred twenty-seven million, four hundred forty-six thousand, one hundred thirty-three".