116256437 has 12 divisors (see below), whose sum is σ = 128198700. Its totient is φ = 105346560.

The previous prime is 116256433. The next prime is 116256449. The reversal of 116256437 is 734652611.

It can be written as a sum of positive squares in 2 ways, for example, as 98227921 + 18028516 = 9911^2 + 4246^2 .

It is not a de Polignac number, because 116256437 - 2² = 116256433 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116256397 and 116256406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116256431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40853 + ... + 43605.

It is an arithmetic number, because the mean of its divisors is an integer number (10683225).

Almost surely, 2^116256437 is an apocalyptic number.

It is an amenable number.

116256437 is a deficient number, since it is larger than the sum of its proper divisors (11942263).

116256437 is a wasteful number, since it uses less digits than its factorization.

116256437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124 (or 3113 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 116256437 is about 10782.2278310190. The cubic root of 116256437 is about 488.0590117766.

The spelling of 116256437 in words is "one hundred sixteen million, two hundred fifty-six thousand, four hundred thirty-seven".