117543514 has 12 divisors (see below), whose sum is σ = 193801482. Its totient is φ = 53428760.

The previous prime is 117543511. The next prime is 117543563. The reversal of 117543514 is 415345711.

It can be written as a sum of positive squares in only one way, i.e., 98664489 + 18879025 = 9933^2 + 4345^2 .

It is not an unprimeable number, because it can be changed into a prime (117543511) 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 5 ways as a sum of consecutive naturals, for example, 242617 + ... + 243100.

Almost surely, 2^117543514 is an apocalyptic number.

117543514 is a deficient number, since it is larger than the sum of its proper divisors (76257968).

117543514 is a wasteful number, since it uses less digits than its factorization.

117543514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485741 (or 485730 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 117543514 is about 10841.7486596951. The cubic root of 117543514 is about 489.8535088956.

The spelling of 117543514 in words is "one hundred seventeen million, five hundred forty-three thousand, five hundred fourteen".