117251683 has 2 divisors, whose sum is σ = 117251684. Its totient is φ = 117251682.

The previous prime is 117251671. The next prime is 117251689. The reversal of 117251683 is 386152711.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117251683 - 2¹⁷ = 117120611 is a prime.

It is not a weakly prime, because it can be changed into another prime (117251689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58625841 + 58625842.

It is an arithmetic number, because the mean of its divisors is an integer number (58625842).

Almost surely, 2^117251683 is an apocalyptic number.

117251683 is a deficient number, since it is larger than the sum of its proper divisors (1).

117251683 is an equidigital number, since it uses as much as digits as its factorization.

117251683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 34.

The square root of 117251683 is about 10828.2816272943. The cubic root of 117251683 is about 489.4477785563.

The spelling of 117251683 in words is "one hundred seventeen million, two hundred fifty-one thousand, six hundred eighty-three".