116720573 has 2 divisors, whose sum is σ = 116720574. Its totient is φ = 116720572.

The previous prime is 116720567. The next prime is 116720609. The reversal of 116720573 is 375027611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103774969 + 12945604 = 10187^2 + 3598^2 .

It is a cyclic number.

It is not a de Polignac number, because 116720573 - 2¹² = 116716477 is a prime.

It is a super-2 number, since 2×116720573² = 27247384322896658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116720473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58360286 + 58360287.

It is an arithmetic number, because the mean of its divisors is an integer number (58360287).

Almost surely, 2^116720573 is an apocalyptic number.

It is an amenable number.

116720573 is a deficient number, since it is larger than the sum of its proper divisors (1).

116720573 is an equidigital number, since it uses as much as digits as its factorization.

116720573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 116720573 is about 10803.7295875082. The cubic root of 116720573 is about 488.7076496032.

The spelling of 116720573 in words is "one hundred sixteen million, seven hundred twenty thousand, five hundred seventy-three".