103949107 has 4 divisors (see below), whose sum is σ = 107302336. Its totient is φ = 100595880.

The previous prime is 103949089. The next prime is 103949113. The reversal of 103949107 is 701949301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103949107 - 2²³ = 95560499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103949147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676568 + ... + 1676629.

It is an arithmetic number, because the mean of its divisors is an integer number (26825584).

Almost surely, 2^103949107 is an apocalyptic number.

103949107 is a deficient number, since it is larger than the sum of its proper divisors (3353229).

103949107 is an equidigital number, since it uses as much as digits as its factorization.

103949107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353228.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 103949107 is about 10195.5434872301. The cubic root of 103949107 is about 470.1902157484.

The spelling of 103949107 in words is "one hundred three million, nine hundred forty-nine thousand, one hundred seven".