116572787 has 2 divisors, whose sum is σ = 116572788. Its totient is φ = 116572786.

The previous prime is 116572783. The next prime is 116572789. The reversal of 116572787 is 787275611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116572787 - 2² = 116572783 is a prime.

Together with 116572789, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116572783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58286393 + 58286394.

It is an arithmetic number, because the mean of its divisors is an integer number (58286394).

Almost surely, 2^116572787 is an apocalyptic number.

116572787 is a deficient number, since it is larger than the sum of its proper divisors (1).

116572787 is an equidigital number, since it uses as much as digits as its factorization.

116572787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 164640, while the sum is 44.

The square root of 116572787 is about 10796.8878386320. The cubic root of 116572787 is about 488.5013030825.

The spelling of 116572787 in words is "one hundred sixteen million, five hundred seventy-two thousand, seven hundred eighty-seven".