117402283 has 2 divisors, whose sum is σ = 117402284. Its totient is φ = 117402282.

The previous prime is 117402277. The next prime is 117402293. The reversal of 117402283 is 382204711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117402283 - 2²⁵ = 83847851 is a prime.

It is a super-2 number, since 2×117402283² = 27566592107224178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (117402293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58701141 + 58701142.

It is an arithmetic number, because the mean of its divisors is an integer number (58701142).

Almost surely, 2^117402283 is an apocalyptic number.

117402283 is a deficient number, since it is larger than the sum of its proper divisors (1).

117402283 is an equidigital number, since it uses as much as digits as its factorization.

117402283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 117402283 is about 10835.2334077305. The cubic root of 117402283 is about 489.6572405091.

Adding to 117402283 its reverse (382204711), we get a palindrome (499606994).

The spelling of 117402283 in words is "one hundred seventeen million, four hundred two thousand, two hundred eighty-three".