127221352 has 16 divisors (see below), whose sum is σ = 238753440. Its totient is φ = 63553776.

The previous prime is 127221329. The next prime is 127221371. The reversal of 127221352 is 253122721.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3283 + ... + 16285.

It is an arithmetic number, because the mean of its divisors is an integer number (14922090).

Almost surely, 2^127221352 is an apocalyptic number.

It is an amenable number.

127221352 is a deficient number, since it is larger than the sum of its proper divisors (111532088).

127221352 is a wasteful number, since it uses less digits than its factorization.

127221352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14232 (or 14228 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 127221352 is about 11279.2443009273. The cubic root of 127221352 is about 502.9444293025.

The spelling of 127221352 in words is "one hundred twenty-seven million, two hundred twenty-one thousand, three hundred fifty-two".