117062497 has 4 divisors (see below), whose sum is σ = 117808276. Its totient is φ = 116316720.

The previous prime is 117062471. The next prime is 117062507. The reversal of 117062497 is 794260711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 794260711 = 797 ⋅996563.

It can be written as a sum of positive squares in 2 ways, for example, as 23824161 + 93238336 = 4881^2 + 9656^2 .

It is a cyclic number.

It is not a de Polignac number, because 117062497 - 2⁷ = 117062369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117062447) 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, 372654 + ... + 372967.

It is an arithmetic number, because the mean of its divisors is an integer number (29452069).

Almost surely, 2^117062497 is an apocalyptic number.

It is an amenable number.

117062497 is a deficient number, since it is larger than the sum of its proper divisors (745779).

117062497 is an equidigital number, since it uses as much as digits as its factorization.

117062497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745778.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 117062497 is about 10819.5423655532. The cubic root of 117062497 is about 489.1843949486.

The spelling of 117062497 in words is "one hundred seventeen million, sixty-two thousand, four hundred ninety-seven".