9086972623 has 4 divisors (see below), whose sum is σ = 9565234360. Its totient is φ = 8608710888.

The previous prime is 9086972597. The next prime is 9086972663. The reversal of 9086972623 is 3262796809.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9086972623 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 (9086972663) 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, 239130840 + ... + 239130877.

It is an arithmetic number, because the mean of its divisors is an integer number (2391308590).

Almost surely, 2^9086972623 is an apocalyptic number.

9086972623 is a deficient number, since it is larger than the sum of its proper divisors (478261737).

9086972623 is a wasteful number, since it uses less digits than its factorization.

9086972623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478261736.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 9086972623 is about 95325.6136775421. The cubic root of 9086972623 is about 2086.7627380457.

The spelling of 9086972623 in words is "nine billion, eighty-six million, nine hundred seventy-two thousand, six hundred twenty-three".