9215232023 has 2 divisors, whose sum is σ = 9215232024. Its totient is φ = 9215232022.

The previous prime is 9215231983. The next prime is 9215232029. The reversal of 9215232023 is 3202325129.

It is a strong prime.

It is an emirp because it is prime and its reverse (3202325129) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9215232023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9215232029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4607616011 + 4607616012.

It is an arithmetic number, because the mean of its divisors is an integer number (4607616012).

Almost surely, 2^9215232023 is an apocalyptic number.

9215232023 is a deficient number, since it is larger than the sum of its proper divisors (1).

9215232023 is an equidigital number, since it uses as much as digits as its factorization.

9215232023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 9215232023 is about 95996.0000364599. Note that the first 4 decimals coincide. The cubic root of 9215232023 is about 2096.5348767959.

The spelling of 9215232023 in words is "nine billion, two hundred fifteen million, two hundred thirty-two thousand, twenty-three".