76903483973 has 4 divisors (see below), whose sum is σ = 76904259468. Its totient is φ = 76902708480.

The previous prime is 76903483927. The next prime is 76903484003. The reversal of 76903483973 is 37938430967.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 37938430967 = 823 ⋅46097729.

It can be written as a sum of positive squares in 2 ways, for example, as 13186617889 + 63716866084 = 114833^2 + 252422^2 .

It is a cyclic number.

It is not a de Polignac number, because 76903483973 - 2³² = 72608516677 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 (76903483273) 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, 212636 + ... + 446117.

It is an arithmetic number, because the mean of its divisors is an integer number (19226064867).

Almost surely, 2^76903483973 is an apocalyptic number.

It is an amenable number.

76903483973 is a deficient number, since it is larger than the sum of its proper divisors (775495).

76903483973 is a wasteful number, since it uses less digits than its factorization.

76903483973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775494.

The product of its (nonzero) digits is 20575296, while the sum is 59.

The spelling of 76903483973 in words is "seventy-six billion, nine hundred three million, four hundred eighty-three thousand, nine hundred seventy-three".