103045343 has 2 divisors, whose sum is σ = 103045344. Its totient is φ = 103045342.

The previous prime is 103045339. The next prime is 103045363. The reversal of 103045343 is 343540301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103045343 - 2² = 103045339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103045363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51522671 + 51522672.

It is an arithmetic number, because the mean of its divisors is an integer number (51522672).

Almost surely, 2^103045343 is an apocalyptic number.

103045343 is a deficient number, since it is larger than the sum of its proper divisors (1).

103045343 is an equidigital number, since it uses as much as digits as its factorization.

103045343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 103045343 is about 10151.1252085668. The cubic root of 103045343 is about 468.8235902715.

Adding to 103045343 its reverse (343540301), we get a palindrome (446585644).

The spelling of 103045343 in words is "one hundred three million, forty-five thousand, three hundred forty-three".