117404069 has 2 divisors, whose sum is σ = 117404070. Its totient is φ = 117404068.

The previous prime is 117404051. The next prime is 117404107. The reversal of 117404069 is 960404711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87647044 + 29757025 = 9362^2 + 5455^2 .

It is a cyclic number.

It is not a de Polignac number, because 117404069 - 2⁸ = 117403813 is a prime.

It is a super-2 number, since 2×117404069² = 27567430835513522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117404039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58702034 + 58702035.

It is an arithmetic number, because the mean of its divisors is an integer number (58702035).

Almost surely, 2^117404069 is an apocalyptic number.

It is an amenable number.

117404069 is a deficient number, since it is larger than the sum of its proper divisors (1).

117404069 is an equidigital number, since it uses as much as digits as its factorization.

117404069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 117404069 is about 10835.3158237312. The cubic root of 117404069 is about 489.6597234914.

The spelling of 117404069 in words is "one hundred seventeen million, four hundred four thousand, sixty-nine".