103420007 has 2 divisors, whose sum is σ = 103420008. Its totient is φ = 103420006.

The previous prime is 103419997. The next prime is 103420019. The reversal of 103420007 is 700024301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103420007 - 2⁴ = 103419991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103420607) 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 as a sum of consecutive naturals, namely, 51710003 + 51710004.

It is an arithmetic number, because the mean of its divisors is an integer number (51710004).

Almost surely, 2^103420007 is an apocalyptic number.

103420007 is a deficient number, since it is larger than the sum of its proper divisors (1).

103420007 is an equidigital number, since it uses as much as digits as its factorization.

103420007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 103420007 is about 10169.5627732956. The cubic root of 103420007 is about 469.3911037600.

Adding to 103420007 its reverse (700024301), we get a palindrome (803444308).

The spelling of 103420007 in words is "one hundred three million, four hundred twenty thousand, seven".