100012837 has 2 divisors, whose sum is σ = 100012838. Its totient is φ = 100012836.

The previous prime is 100012807. The next prime is 100012859. The reversal of 100012837 is 738210001.

It is an a-pointer prime, because the next prime (100012859) can be obtained adding 100012837 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50253921 + 49758916 = 7089^2 + 7054^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100012837 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100012807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50006418 + 50006419.

It is an arithmetic number, because the mean of its divisors is an integer number (50006419).

Almost surely, 2^100012837 is an apocalyptic number.

It is an amenable number.

100012837 is a deficient number, since it is larger than the sum of its proper divisors (1).

100012837 is an equidigital number, since it uses as much as digits as its factorization.

100012837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 100012837 is about 10000.6418294028. The cubic root of 100012837 is about 464.1787438701.

Adding to 100012837 its reverse (738210001), we get a palindrome (838222838).

The spelling of 100012837 in words is "one hundred million, twelve thousand, eight hundred thirty-seven".