127928253 has 8 divisors (see below), whose sum is σ = 170624448. Its totient is φ = 85258784.

The previous prime is 127928239. The next prime is 127928263. The reversal of 127928253 is 352829721.

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 127928253 - 2⁵ = 127928221 is a prime.

It is a super-3 number, since 3×127928253³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127928263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11776 + ... + 19862.

It is an arithmetic number, because the mean of its divisors is an integer number (21328056).

Almost surely, 2^127928253 is an apocalyptic number.

It is an amenable number.

127928253 is a deficient number, since it is larger than the sum of its proper divisors (42696195).

127928253 is an equidigital number, since it uses as much as digits as its factorization.

127928253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13363.

The product of its digits is 60480, while the sum is 39.

The square root of 127928253 is about 11310.5372551440. The cubic root of 127928253 is about 503.8742403221.

The spelling of 127928253 in words is "one hundred twenty-seven million, nine hundred twenty-eight thousand, two hundred fifty-three".