127420573 has 8 divisors (see below), whose sum is σ = 145696320. Its totient is φ = 109163040.

The previous prime is 127420541. The next prime is 127420583. The reversal of 127420573 is 375024721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 127420573 - 2⁵ = 127420541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127420583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17718 + ... + 23848.

It is an arithmetic number, because the mean of its divisors is an integer number (18212040).

Almost surely, 2^127420573 is an apocalyptic number.

It is an amenable number.

127420573 is a deficient number, since it is larger than the sum of its proper divisors (18275747).

127420573 is an equidigital number, since it uses as much as digits as its factorization.

127420573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9107.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 127420573 is about 11288.0721560415. The cubic root of 127420573 is about 503.2068193158.

The spelling of 127420573 in words is "one hundred twenty-seven million, four hundred twenty thousand, five hundred seventy-three".