23320948 has 24 divisors (see below), whose sum is σ = 46811072. Its totient is φ = 9958464.

The previous prime is 23320943. The next prime is 23320949. The reversal of 23320948 is 84902332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320943) 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, 7240 + ... + 9952.

Almost surely, 2^23320948 is an apocalyptic number.

23320948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23320948 is an abundant number, since it is smaller than the sum of its proper divisors (23490124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23320948 is a wasteful number, since it uses less digits than its factorization.

23320948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031 (or 3029 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 23320948 is about 4829.1767414333. The cubic root of 23320948 is about 285.7033943944.

It can be divided in two parts, 233 and 20948, that multiplied together give a palindrome (4880884).

The spelling of 23320948 in words is "twenty-three million, three hundred twenty thousand, nine hundred forty-eight".