23323248547 has 4 divisors (see below), whose sum is σ = 23865649720. Its totient is φ = 22780847376.

The previous prime is 23323248539. The next prime is 23323248551. The reversal of 23323248547 is 74584232332.

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

It is a cyclic number.

It is not a de Polignac number, because 23323248547 - 2³ = 23323248539 is a prime.

It is a super-2 number, since 2×23323248547² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 542401129 = 23323248547 / (2 + 3 + 3 + 2 + 3 + 2 + 4 + 8 + 5 + 4 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23323248527) 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, 271200522 + ... + 271200607.

It is an arithmetic number, because the mean of its divisors is an integer number (5966412430).

Almost surely, 2^23323248547 is an apocalyptic number.

23323248547 is a deficient number, since it is larger than the sum of its proper divisors (542401173).

23323248547 is an equidigital number, since it uses as much as digits as its factorization.

23323248547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542401172.

The product of its digits is 967680, while the sum is 43.

The spelling of 23323248547 in words is "twenty-three billion, three hundred twenty-three million, two hundred forty-eight thousand, five hundred forty-seven".