23481347 has 8 divisors (see below), whose sum is σ = 24193536. Its totient is φ = 22773312.

The previous prime is 23481343. The next prime is 23481361. The reversal of 23481347 is 74318432.

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 23481347 - 2² = 23481343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23481343) 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, 13343 + ... + 14999.

It is an arithmetic number, because the mean of its divisors is an integer number (3024192).

Almost surely, 2^23481347 is an apocalyptic number.

23481347 is a deficient number, since it is larger than the sum of its proper divisors (712189).

23481347 is a wasteful number, since it uses less digits than its factorization.

23481347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077.

The product of its digits is 16128, while the sum is 32.

The square root of 23481347 is about 4845.7555654407. The cubic root of 23481347 is about 286.3569109241.

Adding to 23481347 its reverse (74318432), we get a palindrome (97799779).

The spelling of 23481347 in words is "twenty-three million, four hundred eighty-one thousand, three hundred forty-seven".