100299413 has 2 divisors, whose sum is σ = 100299414. Its totient is φ = 100299412.

The previous prime is 100299403. The next prime is 100299431. The reversal of 100299413 is 314992001.

It is a happy number.

Together with next prime (100299431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97278769 + 3020644 = 9863^2 + 1738^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100299413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100299403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50149706 + 50149707.

It is an arithmetic number, because the mean of its divisors is an integer number (50149707).

Almost surely, 2^100299413 is an apocalyptic number.

It is an amenable number.

100299413 is a deficient number, since it is larger than the sum of its proper divisors (1).

100299413 is an equidigital number, since it uses as much as digits as its factorization.

100299413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 100299413 is about 10014.9594607267. The cubic root of 100299413 is about 464.6216724637.

The spelling of 100299413 in words is "one hundred million, two hundred ninety-nine thousand, four hundred thirteen".