103498939 has 2 divisors, whose sum is σ = 103498940. Its totient is φ = 103498938.

The previous prime is 103498937. The next prime is 103498943. The reversal of 103498939 is 939894301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103498939 - 2¹ = 103498937 is a prime.

Together with 103498937, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (103498931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51749469 + 51749470.

It is an arithmetic number, because the mean of its divisors is an integer number (51749470).

Almost surely, 2^103498939 is an apocalyptic number.

103498939 is a deficient number, since it is larger than the sum of its proper divisors (1).

103498939 is an equidigital number, since it uses as much as digits as its factorization.

103498939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 103498939 is about 10173.4428292491. The cubic root of 103498939 is about 469.5104892894.

The spelling of 103498939 in words is "one hundred three million, four hundred ninety-eight thousand, nine hundred thirty-nine".