23014420 has 72 divisors (see below), whose sum is σ = 57183840. Its totient is φ = 7712640.

The previous prime is 23014399. The next prime is 23014427. The reversal of 23014420 is 2441032.

It is a junction number, because it is equal to n+sod(n) for n = 23014394 and 23014403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23014427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36871 + ... + 37489.

It is an arithmetic number, because the mean of its divisors is an integer number (794220).

Almost surely, 2^23014420 is an apocalyptic number.

23014420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23014420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28591920).

23014420 is an abundant number, since it is smaller than the sum of its proper divisors (34169420).

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

23014420 is a wasteful number, since it uses less digits than its factorization.

23014420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 23014420 is about 4797.3346766720. The cubic root of 23014420 is about 284.4461182672.

Adding to 23014420 its reverse (2441032), we get a palindrome (25455452).

It can be divided in two parts, 230 and 14420, that multiplied together give a triangular number (3316600 = T₂₅₇₅).

The spelling of 23014420 in words is "twenty-three million, fourteen thousand, four hundred twenty".