117443461 has 2 divisors, whose sum is σ = 117443462. Its totient is φ = 117443460.

The previous prime is 117443413. The next prime is 117443471. The reversal of 117443461 is 164344711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99380961 + 18062500 = 9969^2 + 4250^2 .

It is a cyclic number.

It is not a de Polignac number, because 117443461 - 2¹⁷ = 117312389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117443401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58721730 + 58721731.

It is an arithmetic number, because the mean of its divisors is an integer number (58721731).

Almost surely, 2^117443461 is an apocalyptic number.

It is an amenable number.

117443461 is a deficient number, since it is larger than the sum of its proper divisors (1).

117443461 is an equidigital number, since it uses as much as digits as its factorization.

117443461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 117443461 is about 10837.1334309401. The cubic root of 117443461 is about 489.7144817269.

The spelling of 117443461 in words is "one hundred seventeen million, four hundred forty-three thousand, four hundred sixty-one".