507103693 has 4 divisors (see below), whose sum is σ = 536933340. Its totient is φ = 477274048.

The previous prime is 507103661. The next prime is 507103697. The reversal of 507103693 is 396301705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 432764809 + 74338884 = 20803^2 + 8622^2 .

It is not a de Polignac number, because 507103693 - 2⁵ = 507103661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507103697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14914798 + ... + 14914831.

It is an arithmetic number, because the mean of its divisors is an integer number (134233335).

Almost surely, 2^507103693 is an apocalyptic number.

It is an amenable number.

507103693 is a deficient number, since it is larger than the sum of its proper divisors (29829647).

507103693 is a wasteful number, since it uses less digits than its factorization.

507103693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29829646.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 507103693 is about 22518.9629645772. The cubic root of 507103693 is about 797.4416674937.

The spelling of 507103693 in words is "five hundred seven million, one hundred three thousand, six hundred ninety-three".