116857263 has 4 divisors (see below), whose sum is σ = 155809688. Its totient is φ = 77904840.

The previous prime is 116857261. The next prime is 116857271. The reversal of 116857263 is 362758611.

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

It is not a de Polignac number, because 116857263 - 2¹ = 116857261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116857261) 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, 19476208 + ... + 19476213.

It is an arithmetic number, because the mean of its divisors is an integer number (38952422).

Almost surely, 2^116857263 is an apocalyptic number.

116857263 is a deficient number, since it is larger than the sum of its proper divisors (38952425).

116857263 is an equidigital number, since it uses as much as digits as its factorization.

116857263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38952424.

The product of its digits is 60480, while the sum is 39.

The square root of 116857263 is about 10810.0537926506. The cubic root of 116857263 is about 488.8983483152.

The spelling of 116857263 in words is "one hundred sixteen million, eight hundred fifty-seven thousand, two hundred sixty-three".