117123452 has 24 divisors (see below), whose sum is σ = 215319552. Its totient is φ = 55638000.

The previous prime is 117123451. The next prime is 117123473. The reversal of 117123452 is 254321711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117123451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9677 + ... + 18107.

It is an arithmetic number, because the mean of its divisors is an integer number (8971648).

Almost surely, 2^117123452 is an apocalyptic number.

It is an amenable number.

117123452 is a deficient number, since it is larger than the sum of its proper divisors (98196100).

117123452 is a wasteful number, since it uses less digits than its factorization.

117123452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8609 (or 8607 counting only the distinct ones).

The product of its digits is 1680, while the sum is 26.

The square root of 117123452 is about 10822.3588925890. The cubic root of 117123452 is about 489.2692870976.

The spelling of 117123452 in words is "one hundred seventeen million, one hundred twenty-three thousand, four hundred fifty-two".