23248819 has 12 divisors (see below), whose sum is σ = 25684960. Its totient is φ = 21027600.

The previous prime is 23248817. The next prime is 23248829. The reversal of 23248819 is 91884232.

It is not a de Polignac number, because 23248819 - 2¹ = 23248817 is a prime.

It is a super-2 number, since 2×23248819² = 1081015169789522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23248817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32437 + ... + 33145.

Almost surely, 2^23248819 is an apocalyptic number.

23248819 is a deficient number, since it is larger than the sum of its proper divisors (2436141).

23248819 is a wasteful number, since it uses less digits than its factorization.

23248819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002 (or 991 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 23248819 is about 4821.7029149461. The cubic root of 23248819 is about 285.4085409968.

It can be divided in two parts, 23 and 248819, that added together give a palindrome (248842).

The spelling of 23248819 in words is "twenty-three million, two hundred forty-eight thousand, eight hundred nineteen".