103420003 has 8 divisors (see below), whose sum is σ = 107110080. Its totient is φ = 99738240.

The previous prime is 103419997. The next prime is 103420007. The reversal of 103420003 is 300024301.

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 103420003 - 2²⁵ = 69865571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103420007) 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, 34251 + ... + 37147.

It is an arithmetic number, because the mean of its divisors is an integer number (13388760).

Almost surely, 2^103420003 is an apocalyptic number.

103420003 is a deficient number, since it is larger than the sum of its proper divisors (3690077).

103420003 is a wasteful number, since it uses less digits than its factorization.

103420003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 103420003 is about 10169.5625766303. The cubic root of 103420003 is about 469.3910977084.

Adding to 103420003 its reverse (300024301), we get a palindrome (403444304).

The spelling of 103420003 in words is "one hundred three million, four hundred twenty thousand, three".