76500003 has 4 divisors (see below), whose sum is σ = 102000008. Its totient is φ = 51000000.

The previous prime is 76499957. The next prime is 76500007. The reversal of 76500003 is 30000567.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30000567 = 3 ⋅10000189.

It is not a de Polignac number, because 76500003 - 2¹⁴ = 76483619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76500007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12749998 + ... + 12750003.

It is an arithmetic number, because the mean of its divisors is an integer number (25500002).

Almost surely, 2^76500003 is an apocalyptic number.

76500003 is a deficient number, since it is larger than the sum of its proper divisors (25500005).

76500003 is a wasteful number, since it uses less digits than its factorization.

76500003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25500004.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 76500003 is about 8746.4280137665. The cubic root of 76500003 is about 424.5092429879.

The spelling of 76500003 in words is "seventy-six million, five hundred thousand, three".