103949897 has 8 divisors (see below), whose sum is σ = 105672000. Its totient is φ = 102232944.

The previous prime is 103949863. The next prime is 103949927. The reversal of 103949897 is 798949301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103949897 - 2⁸ = 103949641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103949297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73604 + ... + 75002.

It is an arithmetic number, because the mean of its divisors is an integer number (13209000).

Almost surely, 2^103949897 is an apocalyptic number.

It is an amenable number.

103949897 is a deficient number, since it is larger than the sum of its proper divisors (1722103).

103949897 is a wasteful number, since it uses less digits than its factorization.

103949897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575.

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

The square root of 103949897 is about 10195.5822295737. The cubic root of 103949897 is about 470.1914068740.

The spelling of 103949897 in words is "one hundred three million, nine hundred forty-nine thousand, eight hundred ninety-seven".