116213437 has 2 divisors, whose sum is σ = 116213438. Its totient is φ = 116213436.

The previous prime is 116213429. The next prime is 116213459. The reversal of 116213437 is 734312611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99082116 + 17131321 = 9954^2 + 4139^2 .

It is a cyclic number.

It is not a de Polignac number, because 116213437 - 2³ = 116213429 is a prime.

It is a super-3 number, since 3×116213437³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116213407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58106718 + 58106719.

It is an arithmetic number, because the mean of its divisors is an integer number (58106719).

Almost surely, 2^116213437 is an apocalyptic number.

It is an amenable number.

116213437 is a deficient number, since it is larger than the sum of its proper divisors (1).

116213437 is an equidigital number, since it uses as much as digits as its factorization.

116213437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 116213437 is about 10780.2336245556. The cubic root of 116213437 is about 487.9988312366.

The spelling of 116213437 in words is "one hundred sixteen million, two hundred thirteen thousand, four hundred thirty-seven".