100140037 has 2 divisors, whose sum is σ = 100140038. Its totient is φ = 100140036.

The previous prime is 100140031. The next prime is 100140043. The reversal of 100140037 is 730041001.

It is a balanced prime because it is at equal distance from previous prime (100140031) and next prime (100140043).

It can be written as a sum of positive squares in only one way, i.e., 84529636 + 15610401 = 9194^2 + 3951^2 .

It is a cyclic number.

It is not a de Polignac number, because 100140037 - 2¹⁵ = 100107269 is a prime.

It is a super-2 number, since 2×100140037² = 20056054020722738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100140037.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100140031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50070018 + 50070019.

It is an arithmetic number, because the mean of its divisors is an integer number (50070019).

Almost surely, 2^100140037 is an apocalyptic number.

It is an amenable number.

100140037 is a deficient number, since it is larger than the sum of its proper divisors (1).

100140037 is an equidigital number, since it uses as much as digits as its factorization.

100140037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 100140037 is about 10006.9994004197. Note that the first 3 decimals coincide. The cubic root of 100140037 is about 464.3754470281.

Adding to 100140037 its reverse (730041001), we get a palindrome (830181038).

The spelling of 100140037 in words is "one hundred million, one hundred forty thousand, thirty-seven".