127055834 has 4 divisors (see below), whose sum is σ = 190583754. Its totient is φ = 63527916.

The previous prime is 127055833. The next prime is 127055837. The reversal of 127055834 is 438550721.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 438550721 = 7 ⋅62650103.

It can be written as a sum of positive squares in only one way, i.e., 125104225 + 1951609 = 11185^2 + 1397^2 .

It is a super-2 number, since 2×127055834² = 32286369906871112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127055794 and 127055803.

It is not an unprimeable number, because it can be changed into a prime (127055833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31763957 + ... + 31763960.

Almost surely, 2^127055834 is an apocalyptic number.

127055834 is a deficient number, since it is larger than the sum of its proper divisors (63527920).

127055834 is an equidigital number, since it uses as much as digits as its factorization.

127055834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63527919.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 127055834 is about 11271.9046305405. The cubic root of 127055834 is about 502.7262204283.

The spelling of 127055834 in words is "one hundred twenty-seven million, fifty-five thousand, eight hundred thirty-four".