103420607 has 2 divisors, whose sum is σ = 103420608. Its totient is φ = 103420606.

The previous prime is 103420511. The next prime is 103420609. The reversal of 103420607 is 706024301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103420607 - 2²⁰ = 102372031 is a prime.

Together with 103420609, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103420609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51710303 + 51710304.

It is an arithmetic number, because the mean of its divisors is an integer number (51710304).

Almost surely, 2^103420607 is an apocalyptic number.

103420607 is a deficient number, since it is larger than the sum of its proper divisors (1).

103420607 is an equidigital number, since it uses as much as digits as its factorization.

103420607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 103420607 is about 10169.5922730462. The cubic root of 103420607 is about 469.3920114957.

Adding to 103420607 its reverse (706024301), we get a palindrome (809444908).

The spelling of 103420607 in words is "one hundred three million, four hundred twenty thousand, six hundred seven".