23450922 has 48 divisors (see below), whose sum is σ = 58698432. Its totient is φ = 6687360.

The previous prime is 23450909. The next prime is 23450923. The reversal of 23450922 is 22905432.

It is not an unprimeable number, because it can be changed into a prime (23450923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118 + ... + 6849.

It is an arithmetic number, because the mean of its divisors is an integer number (1222884).

Almost surely, 2^23450922 is an apocalyptic number.

23450922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23450922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29349216).

23450922 is an abundant number, since it is smaller than the sum of its proper divisors (35247510).

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

23450922 is a wasteful number, since it uses less digits than its factorization.

23450922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003 (or 7000 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 23450922 is about 4842.6152025533. The cubic root of 23450922 is about 286.2331790297.

Subtracting from 23450922 its reverse (22905432), we obtain a triangular number (545490 = T₁₀₄₄).

The spelling of 23450922 in words is "twenty-three million, four hundred fifty thousand, nine hundred twenty-two".