127975452 has 48 divisors (see below), whose sum is σ = 334572672. Its totient is φ = 37730880.

The previous prime is 127975451. The next prime is 127975453. The reversal of 127975452 is 254579721.

It is an interprime number because it is at equal distance from previous prime (127975451) and next prime (127975453).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127975451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8218 + ... + 17985.

It is an arithmetic number, because the mean of its divisors is an integer number (6970264).

Almost surely, 2^127975452 is an apocalyptic number.

127975452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127975452 is an abundant number, since it is smaller than the sum of its proper divisors (206597220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127975452 is a wasteful number, since it uses less digits than its factorization.

127975452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26258 (or 26256 counting only the distinct ones).

The product of its digits is 176400, while the sum is 42.

The square root of 127975452 is about 11312.6235683859. The cubic root of 127975452 is about 503.9362006670.

It can be divided in two parts, 127 and 975452, that added together give a palindrome (975579).

The spelling of 127975452 in words is "one hundred twenty-seven million, nine hundred seventy-five thousand, four hundred fifty-two".