117770363 has 4 divisors (see below), whose sum is σ = 121831440. Its totient is φ = 113709288.

The previous prime is 117770353. The next prime is 117770369. The reversal of 117770363 is 363077711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 363077711 = 14831 ⋅24481.

It is a cyclic number.

It is not a de Polignac number, because 117770363 - 2⁴ = 117770347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117770369) 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, 2030495 + ... + 2030552.

It is an arithmetic number, because the mean of its divisors is an integer number (30457860).

Almost surely, 2^117770363 is an apocalyptic number.

117770363 is a deficient number, since it is larger than the sum of its proper divisors (4061077).

117770363 is an equidigital number, since it uses as much as digits as its factorization.

117770363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4061076.

The product of its (nonzero) digits is 18522, while the sum is 35.

The square root of 117770363 is about 10852.2054440561. The cubic root of 117770363 is about 490.1684316153.

The spelling of 117770363 in words is "one hundred seventeen million, seven hundred seventy thousand, three hundred sixty-three".