127522349 has 2 divisors, whose sum is σ = 127522350. Its totient is φ = 127522348.

The previous prime is 127522331. The next prime is 127522361. The reversal of 127522349 is 943225721.

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., 117397225 + 10125124 = 10835^2 + 3182^2 .

It is a cyclic number.

It is not a de Polignac number, because 127522349 - 2²⁰ = 126473773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127522249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63761174 + 63761175.

It is an arithmetic number, because the mean of its divisors is an integer number (63761175).

Almost surely, 2^127522349 is an apocalyptic number.

It is an amenable number.

127522349 is a deficient number, since it is larger than the sum of its proper divisors (1).

127522349 is an equidigital number, since it uses as much as digits as its factorization.

127522349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

The square root of 127522349 is about 11292.5793776267. The cubic root of 127522349 is about 503.3407609194.

The spelling of 127522349 in words is "one hundred twenty-seven million, five hundred twenty-two thousand, three hundred forty-nine".