103879499 has 2 divisors, whose sum is σ = 103879500. Its totient is φ = 103879498.

The previous prime is 103879493. The next prime is 103879561. The reversal of 103879499 is 994978301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103879499 - 2⁴ = 103879483 is a prime.

It is not a weakly prime, because it can be changed into another prime (103879493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51939749 + 51939750.

It is an arithmetic number, because the mean of its divisors is an integer number (51939750).

Almost surely, 2^103879499 is an apocalyptic number.

103879499 is a deficient number, since it is larger than the sum of its proper divisors (1).

103879499 is an equidigital number, since it uses as much as digits as its factorization.

103879499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 103879499 is about 10192.1292672336. The cubic root of 103879499 is about 470.0852403115.

The spelling of 103879499 in words is "one hundred three million, eight hundred seventy-nine thousand, four hundred ninety-nine".