23454300073 has 4 divisors (see below), whose sum is σ = 23462234820. Its totient is φ = 23446365328.

The previous prime is 23454300061. The next prime is 23454300083. The reversal of 23454300073 is 37000345432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3144629929 + 20309670144 = 56077^2 + 142512^2 .

It is a cyclic number.

It is not a de Polignac number, because 23454300073 - 2¹⁷ = 23454169001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23454300083) 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, 3962938 + ... + 3968851.

It is an arithmetic number, because the mean of its divisors is an integer number (5865558705).

Almost surely, 2^23454300073 is an apocalyptic number.

It is an amenable number.

23454300073 is a deficient number, since it is larger than the sum of its proper divisors (7934747).

23454300073 is an equidigital number, since it uses as much as digits as its factorization.

23454300073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7934746.

The product of its (nonzero) digits is 30240, while the sum is 31.

The spelling of 23454300073 in words is "twenty-three billion, four hundred fifty-four million, three hundred thousand, seventy-three".