117157067 has 4 divisors (see below), whose sum is σ = 119142840. Its totient is φ = 115171296.

The previous prime is 117157031. The next prime is 117157093. The reversal of 117157067 is 760751711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 760751711 = 1597 ⋅476363.

It is a cyclic number.

It is not a de Polignac number, because 117157067 - 2¹⁸ = 116894923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117157967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 992798 + ... + 992915.

It is an arithmetic number, because the mean of its divisors is an integer number (29785710).

Almost surely, 2^117157067 is an apocalyptic number.

117157067 is a deficient number, since it is larger than the sum of its proper divisors (1985773).

117157067 is an equidigital number, since it uses as much as digits as its factorization.

117157067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985772.

The product of its (nonzero) digits is 10290, while the sum is 35.

The square root of 117157067 is about 10823.9118159749. The cubic root of 117157067 is about 489.3160901748.

The spelling of 117157067 in words is "one hundred seventeen million, one hundred fifty-seven thousand, sixty-seven".