23486493 has 8 divisors (see below), whose sum is σ = 31350400. Its totient is φ = 15640128.

The previous prime is 23486461. The next prime is 23486497. The reversal of 23486493 is 39468432.

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

It is not a de Polignac number, because 23486493 - 2⁵ = 23486461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23486497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853 + ... + 6906.

It is an arithmetic number, because the mean of its divisors is an integer number (3918800).

Almost surely, 2^23486493 is an apocalyptic number.

It is an amenable number.

23486493 is a deficient number, since it is larger than the sum of its proper divisors (7863907).

23486493 is a wasteful number, since it uses less digits than its factorization.

23486493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8771.

The product of its digits is 124416, while the sum is 39.

The square root of 23486493 is about 4846.2865164990. The cubic root of 23486493 is about 286.3778280239.

The spelling of 23486493 in words is "twenty-three million, four hundred eighty-six thousand, four hundred ninety-three".