103879429 has 2 divisors, whose sum is σ = 103879430. Its totient is φ = 103879428.

The previous prime is 103879427. The next prime is 103879439. The reversal of 103879429 is 924978301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94051204 + 9828225 = 9698^2 + 3135^2 .

It is a cyclic number.

It is not a de Polignac number, because 103879429 - 2¹ = 103879427 is a prime.

Together with 103879427, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103879423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51939714 + 51939715.

It is an arithmetic number, because the mean of its divisors is an integer number (51939715).

Almost surely, 2^103879429 is an apocalyptic number.

It is an amenable number.

103879429 is a deficient number, since it is larger than the sum of its proper divisors (1).

103879429 is an equidigital number, since it uses as much as digits as its factorization.

103879429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 103879429 is about 10192.1258332107. The cubic root of 103879429 is about 470.0851347213.

The spelling of 103879429 in words is "one hundred three million, eight hundred seventy-nine thousand, four hundred twenty-nine".