103343407 has 2 divisors, whose sum is σ = 103343408. Its totient is φ = 103343406.

The previous prime is 103343381. The next prime is 103343419. The reversal of 103343407 is 704343301.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (704343301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103343407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103343447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51671703 + 51671704.

It is an arithmetic number, because the mean of its divisors is an integer number (51671704).

Almost surely, 2^103343407 is an apocalyptic number.

103343407 is a deficient number, since it is larger than the sum of its proper divisors (1).

103343407 is an equidigital number, since it uses as much as digits as its factorization.

103343407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 103343407 is about 10165.7959353904. The cubic root of 103343407 is about 469.2751873132.

Adding to 103343407 its reverse (704343301), we get a palindrome (807686708).

The spelling of 103343407 in words is "one hundred three million, three hundred forty-three thousand, four hundred seven".