117045074 has 4 divisors (see below), whose sum is σ = 175567614. Its totient is φ = 58522536.

The previous prime is 117044971. The next prime is 117045077. The reversal of 117045074 is 470540711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 470540711 = 9931 ⋅47381.

It can be written as a sum of positive squares in only one way, i.e., 92294449 + 24750625 = 9607^2 + 4975^2 .

It is not an unprimeable number, because it can be changed into a prime (117045077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29261267 + ... + 29261270.

Almost surely, 2^117045074 is an apocalyptic number.

117045074 is a deficient number, since it is larger than the sum of its proper divisors (58522540).

117045074 is an equidigital number, since it uses as much as digits as its factorization.

117045074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58522539.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 117045074 is about 10818.7371721472. The cubic root of 117045074 is about 489.1601244868.

Adding to 117045074 its reverse (470540711), we get a palindrome (587585785).

The spelling of 117045074 in words is "one hundred seventeen million, forty-five thousand, seventy-four".