116525749 has 2 divisors, whose sum is σ = 116525750. Its totient is φ = 116525748.

The previous prime is 116525729. The next prime is 116525779. The reversal of 116525749 is 947525611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106977649 + 9548100 = 10343^2 + 3090^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116525749 is a prime.

It is a super-2 number, since 2×116525749² = 27156500360022002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116525719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58262874 + 58262875.

It is an arithmetic number, because the mean of its divisors is an integer number (58262875).

Almost surely, 2^116525749 is an apocalyptic number.

It is an amenable number.

116525749 is a deficient number, since it is larger than the sum of its proper divisors (1).

116525749 is an equidigital number, since it uses as much as digits as its factorization.

116525749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 40.

The square root of 116525749 is about 10794.7093059517. The cubic root of 116525749 is about 488.4355895879.

The spelling of 116525749 in words is "one hundred sixteen million, five hundred twenty-five thousand, seven hundred forty-nine".