23567420 has 12 divisors (see below), whose sum is σ = 49491624. Its totient is φ = 9426960.

The previous prime is 23567419. The next prime is 23567431. The reversal of 23567420 is 2476532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589166 + ... + 589205.

It is an arithmetic number, because the mean of its divisors is an integer number (4124302).

Almost surely, 2^23567420 is an apocalyptic number.

23567420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23567420 is an abundant number, since it is smaller than the sum of its proper divisors (25924204).

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

23567420 is a wasteful number, since it uses less digits than its factorization.

23567420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178380 (or 1178378 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 23567420 is about 4854.6287190680. The cubic root of 23567420 is about 286.7063733233.

The spelling of 23567420 in words is "twenty-three million, five hundred sixty-seven thousand, four hundred twenty".