117001527 has 4 divisors (see below), whose sum is σ = 156002040. Its totient is φ = 78001016.

The previous prime is 117001519. The next prime is 117001541. The reversal of 117001527 is 725100711.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117001527 - 2³ = 117001519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117001497 and 117001506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117001517) 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 in 3 ways as a sum of consecutive naturals, for example, 19500252 + ... + 19500257.

It is an arithmetic number, because the mean of its divisors is an integer number (39000510).

Almost surely, 2^117001527 is an apocalyptic number.

117001527 is a deficient number, since it is larger than the sum of its proper divisors (39000513).

117001527 is an equidigital number, since it uses as much as digits as its factorization.

117001527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39000512.

The product of its (nonzero) digits is 490, while the sum is 24.

The square root of 117001527 is about 10816.7244117616. The cubic root of 117001527 is about 489.0994524240.

The spelling of 117001527 in words is "one hundred seventeen million, one thousand, five hundred twenty-seven".