103420001 has 4 divisors (see below), whose sum is σ = 103471104. Its totient is φ = 103368900.

The previous prime is 103419997. The next prime is 103420007. The reversal of 103420001 is 100024301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103420001 - 2² = 103419997 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 3 ways as a sum of consecutive naturals, for example, 22385 + ... + 26606.

It is an arithmetic number, because the mean of its divisors is an integer number (25867776).

Almost surely, 2^103420001 is an apocalyptic number.

It is an amenable number.

103420001 is a deficient number, since it is larger than the sum of its proper divisors (51103).

103420001 is an equidigital number, since it uses as much as digits as its factorization.

103420001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51102.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 103420001 is about 10169.5624782977. The cubic root of 103420001 is about 469.3910946826.

Adding to 103420001 its reverse (100024301), we get a palindrome (203444302).

The spelling of 103420001 in words is "one hundred three million, four hundred twenty thousand, one".