117125272 has 32 divisors (see below), whose sum is σ = 252187200. Its totient is φ = 50436000.

The previous prime is 117125263. The next prime is 117125279. The reversal of 117125272 is 272521711.

It is a self number, because there is not a number n which added to its sum of digits gives 117125272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117125279) 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, 33354 + ... + 36697.

It is an arithmetic number, because the mean of its divisors is an integer number (7880850).

Almost surely, 2^117125272 is an apocalyptic number.

It is an amenable number.

117125272 is an abundant number, since it is smaller than the sum of its proper divisors (135061928).

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

117125272 is a wasteful number, since it uses less digits than its factorization.

117125272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70087 (or 70083 counting only the distinct ones).

The product of its digits is 1960, while the sum is 28.

The square root of 117125272 is about 10822.4429774428. The cubic root of 117125272 is about 489.2718213623.

Adding to 117125272 its reverse (272521711), we get a palindrome (389646983).

The spelling of 117125272 in words is "one hundred seventeen million, one hundred twenty-five thousand, two hundred seventy-two".