76505103 has 12 divisors (see below), whose sum is σ = 114318360. Its totient is φ = 49244496.

The previous prime is 76505087. The next prime is 76505111. The reversal of 76505103 is 30150567.

76505103 is a `hidden beast` number, since 7 + 650 + 5 + 1 + 0 + 3 = 666.

It is not a de Polignac number, because 76505103 - 2⁴ = 76505087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76505003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146301 + ... + 146822.

It is an arithmetic number, because the mean of its divisors is an integer number (9526530).

Almost surely, 2^76505103 is an apocalyptic number.

76505103 is a deficient number, since it is larger than the sum of its proper divisors (37813257).

76505103 is a wasteful number, since it uses less digits than its factorization.

76505103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293158 (or 293155 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 76505103 is about 8746.7195564966. The cubic root of 76505103 is about 424.5186763167.

The spelling of 76505103 in words is "seventy-six million, five hundred five thousand, one hundred three".