100034399 has 2 divisors, whose sum is σ = 100034400. Its totient is φ = 100034398.

The previous prime is 100034393. The next prime is 100034401. The reversal of 100034399 is 993430001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100034399 - 2¹⁶ = 99968863 is a prime.

Together with 100034401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100034393) 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 as a sum of consecutive naturals, namely, 50017199 + 50017200.

It is an arithmetic number, because the mean of its divisors is an integer number (50017200).

Almost surely, 2^100034399 is an apocalyptic number.

100034399 is a deficient number, since it is larger than the sum of its proper divisors (1).

100034399 is an equidigital number, since it uses as much as digits as its factorization.

100034399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 100034399 is about 10001.7198021140. The cubic root of 100034399 is about 464.2120992646.

The spelling of 100034399 in words is "one hundred million, thirty-four thousand, three hundred ninety-nine".