117454061 has 2 divisors, whose sum is σ = 117454062. Its totient is φ = 117454060.

The previous prime is 117454019. The next prime is 117454063. The reversal of 117454061 is 160454711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112232836 + 5221225 = 10594^2 + 2285^2 .

It is a cyclic number.

It is not a de Polignac number, because 117454061 - 2⁶ = 117453997 is a prime.

Together with 117454063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117454063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58727030 + 58727031.

It is an arithmetic number, because the mean of its divisors is an integer number (58727031).

Almost surely, 2^117454061 is an apocalyptic number.

It is an amenable number.

117454061 is a deficient number, since it is larger than the sum of its proper divisors (1).

117454061 is an equidigital number, since it uses as much as digits as its factorization.

117454061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 117454061 is about 10837.6224791234. The cubic root of 117454061 is about 489.7292145390.

The spelling of 117454061 in words is "one hundred seventeen million, four hundred fifty-four thousand, sixty-one".