103450449 has 8 divisors (see below), whose sum is σ = 140195392. Its totient is φ = 67836240.

The previous prime is 103450447. The next prime is 103450463. The reversal of 103450449 is 944054301.

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

It is not a de Polignac number, because 103450449 - 2¹ = 103450447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103450447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282469 + ... + 282834.

It is an arithmetic number, because the mean of its divisors is an integer number (17524424).

Almost surely, 2^103450449 is an apocalyptic number.

It is an amenable number.

103450449 is a deficient number, since it is larger than the sum of its proper divisors (36744943).

103450449 is an equidigital number, since it uses as much as digits as its factorization.

103450449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565367.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 103450449 is about 10171.0593843513. The cubic root of 103450449 is about 469.4371548178.

The spelling of 103450449 in words is "one hundred three million, four hundred fifty thousand, four hundred forty-nine".