23488837447 has 8 divisors (see below), whose sum is σ = 23811622560. Its totient is φ = 23167821600.

The previous prime is 23488837433. The next prime is 23488837483. The reversal of 23488837447 is 74473888432.

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

It is a cyclic number.

It is not a de Polignac number, because 23488837447 - 2⁷ = 23488837319 is a prime.

It is a super-2 number, since 2×23488837447² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23488837391 and 23488837400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23488837847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415572 + ... + 468697.

It is an arithmetic number, because the mean of its divisors is an integer number (2976452820).

Almost surely, 2^23488837447 is an apocalyptic number.

23488837447 is a deficient number, since it is larger than the sum of its proper divisors (322785113).

23488837447 is a wasteful number, since it uses less digits than its factorization.

23488837447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884633.

The product of its digits is 28901376, while the sum is 58.

The spelling of 23488837447 in words is "twenty-three billion, four hundred eighty-eight million, eight hundred thirty-seven thousand, four hundred forty-seven".