117434927 has 2 divisors, whose sum is σ = 117434928. Its totient is φ = 117434926.

The previous prime is 117434921. The next prime is 117434959. The reversal of 117434927 is 729434711.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117434927 - 2⁸ = 117434671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117434921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58717463 + 58717464.

It is an arithmetic number, because the mean of its divisors is an integer number (58717464).

Almost surely, 2^117434927 is an apocalyptic number.

117434927 is a deficient number, since it is larger than the sum of its proper divisors (1).

117434927 is an equidigital number, since it uses as much as digits as its factorization.

117434927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 117434927 is about 10836.7396849791. The cubic root of 117434927 is about 489.7026197791.

The spelling of 117434927 in words is "one hundred seventeen million, four hundred thirty-four thousand, nine hundred twenty-seven".