127472213 has 8 divisors (see below), whose sum is σ = 139142496. Its totient is φ = 115815600.

The previous prime is 127472207. The next prime is 127472227. The reversal of 127472213 is 312274721.

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

It is a cyclic number.

It is not a de Polignac number, because 127472213 - 2¹⁴ = 127455829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127472243) 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, 33170 + ... + 36812.

It is an arithmetic number, because the mean of its divisors is an integer number (17392812).

Almost surely, 2^127472213 is an apocalyptic number.

It is an amenable number.

127472213 is a deficient number, since it is larger than the sum of its proper divisors (11670283).

127472213 is a wasteful number, since it uses less digits than its factorization.

127472213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6835.

The product of its digits is 4704, while the sum is 29.

The square root of 127472213 is about 11290.3592945486. The cubic root of 127472213 is about 503.2747886919.

The spelling of 127472213 in words is "one hundred twenty-seven million, four hundred seventy-two thousand, two hundred thirteen".