7967510473 has 4 divisors (see below), whose sum is σ = 8580395908. Its totient is φ = 7354625040.

The previous prime is 7967510429. The next prime is 7967510491. The reversal of 7967510473 is 3740157697.

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 727542729 + 7239967744 = 26973^2 + 85088^2 .

It is a cyclic number.

It is not a de Polignac number, because 7967510473 - 2²⁹ = 7430639561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7967510413) 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, 306442698 + ... + 306442723.

It is an arithmetic number, because the mean of its divisors is an integer number (2145098977).

Almost surely, 2^7967510473 is an apocalyptic number.

It is an amenable number.

7967510473 is a deficient number, since it is larger than the sum of its proper divisors (612885435).

7967510473 is a wasteful number, since it uses less digits than its factorization.

7967510473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612885434.

The product of its (nonzero) digits is 1111320, while the sum is 49.

The square root of 7967510473 is about 89260.9123468946. The cubic root of 7967510473 is about 1997.2888659534.

The spelling of 7967510473 in words is "seven billion, nine hundred sixty-seven million, five hundred ten thousand, four hundred seventy-three".