507342103 has 2 divisors, whose sum is σ = 507342104. Its totient is φ = 507342102.

The previous prime is 507342091. The next prime is 507342109. The reversal of 507342103 is 301243705.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 507342103 - 2⁵ = 507342071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (507342109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253671051 + 253671052.

It is an arithmetic number, because the mean of its divisors is an integer number (253671052).

Almost surely, 2^507342103 is an apocalyptic number.

507342103 is a deficient number, since it is larger than the sum of its proper divisors (1).

507342103 is an equidigital number, since it uses as much as digits as its factorization.

507342103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 507342103 is about 22524.2558811606. The cubic root of 507342103 is about 797.5666177976.

Adding to 507342103 its reverse (301243705), we get a palindrome (808585808).

The spelling of 507342103 in words is "five hundred seven million, three hundred forty-two thousand, one hundred three".