23347451005 has 8 divisors (see below), whose sum is σ = 28105324632. Its totient is φ = 18619038528.

The previous prime is 23347450991. The next prime is 23347451059. The reversal of 23347451005 is 50015474332.

It can be written as a sum of positive squares in 4 ways, for example, as 4242959044 + 19104491961 = 65138^2 + 138219^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23347451005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7363542 + ... + 7366711.

It is an arithmetic number, because the mean of its divisors is an integer number (3513165579).

Almost surely, 2^23347451005 is an apocalyptic number.

It is an amenable number.

23347451005 is a deficient number, since it is larger than the sum of its proper divisors (4757873627).

23347451005 is a wasteful number, since it uses less digits than its factorization.

23347451005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14730575.

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 23347451005 in words is "twenty-three billion, three hundred forty-seven million, four hundred fifty-one thousand, five".