100373879 has 2 divisors, whose sum is σ = 100373880. Its totient is φ = 100373878.

The previous prime is 100373851. The next prime is 100373881. The reversal of 100373879 is 978373001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100373879 is a prime.

It is a Sophie Germain prime.

Together with 100373881, 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 (100373279) 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, 50186939 + 50186940.

It is an arithmetic number, because the mean of its divisors is an integer number (50186940).

Almost surely, 2^100373879 is an apocalyptic number.

100373879 is a deficient number, since it is larger than the sum of its proper divisors (1).

100373879 is an equidigital number, since it uses as much as digits as its factorization.

100373879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 100373879 is about 10018.6765093998. The cubic root of 100373879 is about 464.7366281334.

The spelling of 100373879 in words is "one hundred million, three hundred seventy-three thousand, eight hundred seventy-nine".