117434727 has 24 divisors (see below), whose sum is σ = 175760000. Its totient is φ = 75479040.

The previous prime is 117434689. The next prime is 117434731. The reversal of 117434727 is 727434711.

It is not a de Polignac number, because 117434727 - 2⁷ = 117434599 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117434691 and 117434700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117434767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93399 + ... + 94647.

Almost surely, 2^117434727 is an apocalyptic number.

117434727 is a deficient number, since it is larger than the sum of its proper divisors (58325273).

117434727 is a wasteful number, since it uses less digits than its factorization.

117434727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623 (or 1620 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 117434727 is about 10836.7304571074. The cubic root of 117434727 is about 489.7023417795.

The spelling of 117434727 in words is "one hundred seventeen million, four hundred thirty-four thousand, seven hundred twenty-seven".