116287597 has 2 divisors, whose sum is σ = 116287598. Its totient is φ = 116287596.

The previous prime is 116287583. The next prime is 116287607. The reversal of 116287597 is 795782611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112805641 + 3481956 = 10621^2 + 1866^2 .

It is a cyclic number.

It is not a de Polignac number, because 116287597 - 2⁷ = 116287469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116287537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58143798 + 58143799.

It is an arithmetic number, because the mean of its divisors is an integer number (58143799).

Almost surely, 2^116287597 is an apocalyptic number.

It is an amenable number.

116287597 is a deficient number, since it is larger than the sum of its proper divisors (1).

116287597 is an equidigital number, since it uses as much as digits as its factorization.

116287597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 46.

The square root of 116287597 is about 10783.6727046030. The cubic root of 116287597 is about 488.1026124026.

The spelling of 116287597 in words is "one hundred sixteen million, two hundred eighty-seven thousand, five hundred ninety-seven".