101079403 has 2 divisors, whose sum is σ = 101079404. Its totient is φ = 101079402.

The previous prime is 101079401. The next prime is 101079421. The reversal of 101079403 is 304970101.

It is a weak prime.

It is an emirp because it is prime and its reverse (304970101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101079403 - 2¹ = 101079401 is a prime.

Together with 101079401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (101079401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50539701 + 50539702.

It is an arithmetic number, because the mean of its divisors is an integer number (50539702).

Almost surely, 2^101079403 is an apocalyptic number.

101079403 is a deficient number, since it is larger than the sum of its proper divisors (1).

101079403 is an equidigital number, since it uses as much as digits as its factorization.

101079403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 101079403 is about 10053.8252918976. The cubic root of 101079403 is about 465.8229585906.

The spelling of 101079403 in words is "one hundred one million, seventy-nine thousand, four hundred three".