9463623161 has 4 divisors (see below), whose sum is σ = 9465977232. Its totient is φ = 9461269092.

The previous prime is 9463623149. The next prime is 9463623199. The reversal of 9463623161 is 1613263649.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9463623161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9463623761) 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, 1170995 + ... + 1179048.

It is an arithmetic number, because the mean of its divisors is an integer number (2366494308).

Almost surely, 2^9463623161 is an apocalyptic number.

It is an amenable number.

9463623161 is a deficient number, since it is larger than the sum of its proper divisors (2354071).

9463623161 is a wasteful number, since it uses less digits than its factorization.

9463623161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354070.

The product of its digits is 139968, while the sum is 41.

The square root of 9463623161 is about 97281.1552203200. The cubic root of 9463623161 is about 2115.2050734576.

The spelling of 9463623161 in words is "nine billion, four hundred sixty-three million, six hundred twenty-three thousand, one hundred sixty-one".