127953172 has 24 divisors (see below), whose sum is σ = 226419200. Its totient is φ = 63266400.

The previous prime is 127953157. The next prime is 127953179. The reversal of 127953172 is 271359721.

It is a super-3 number, since 3×127953172³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127953179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210493 + ... + 211099.

Almost surely, 2^127953172 is an apocalyptic number.

It is an amenable number.

127953172 is a deficient number, since it is larger than the sum of its proper divisors (98466028).

127953172 is a wasteful number, since it uses less digits than its factorization.

127953172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111 (or 1109 counting only the distinct ones).

The product of its digits is 26460, while the sum is 37.

The square root of 127953172 is about 11311.6387848976. The cubic root of 127953172 is about 503.9069545629.

The spelling of 127953172 in words is "one hundred twenty-seven million, nine hundred fifty-three thousand, one hundred seventy-two".