9623672951 has 2 divisors, whose sum is σ = 9623672952. Its totient is φ = 9623672950.

The previous prime is 9623672917. The next prime is 9623672977. The reversal of 9623672951 is 1592763269.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9623672951 - 2¹⁰ = 9623671927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9623672951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9623672551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4811836475 + 4811836476.

It is an arithmetic number, because the mean of its divisors is an integer number (4811836476).

Almost surely, 2^9623672951 is an apocalyptic number.

9623672951 is a deficient number, since it is larger than the sum of its proper divisors (1).

9623672951 is an equidigital number, since it uses as much as digits as its factorization.

9623672951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 50.

The square root of 9623672951 is about 98100.3208506476. The cubic root of 9623672951 is about 2127.0626671595.

The spelling of 9623672951 in words is "nine billion, six hundred twenty-three million, six hundred seventy-two thousand, nine hundred fifty-one".