117520327 has 2 divisors, whose sum is σ = 117520328. Its totient is φ = 117520326.

The previous prime is 117520283. The next prime is 117520367. The reversal of 117520327 is 723025711.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117520327 is a prime.

It is a super-2 number, since 2×117520327² = 27622054516373858, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 117520295 and 117520304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117520367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58760163 + 58760164.

It is an arithmetic number, because the mean of its divisors is an integer number (58760164).

Almost surely, 2^117520327 is an apocalyptic number.

117520327 is a deficient number, since it is larger than the sum of its proper divisors (1).

117520327 is an equidigital number, since it uses as much as digits as its factorization.

117520327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 117520327 is about 10840.6792683854. The cubic root of 117520327 is about 489.8212967673.

The spelling of 117520327 in words is "one hundred seventeen million, five hundred twenty thousand, three hundred twenty-seven".