23834447253 has 48 divisors (see below), whose sum is σ = 38094541056. Its totient is φ = 14296181760.

The previous prime is 23834447243. The next prime is 23834447279. The reversal of 23834447253 is 35274443832.

23834447253 is a `hidden beast` number, since 238 + 344 + 4 + 72 + 5 + 3 = 666.

It is not a de Polignac number, because 23834447253 - 2⁴ = 23834447237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23834447199 and 23834447208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23834447243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 270673 + ... + 347753.

It is an arithmetic number, because the mean of its divisors is an integer number (793636272).

Almost surely, 2^23834447253 is an apocalyptic number.

It is an amenable number.

23834447253 is a deficient number, since it is larger than the sum of its proper divisors (14260093803).

23834447253 is a wasteful number, since it uses less digits than its factorization.

23834447253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77194 (or 77191 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 45.

The spelling of 23834447253 in words is "twenty-three billion, eight hundred thirty-four million, four hundred forty-seven thousand, two hundred fifty-three".