23450620 has 12 divisors (see below), whose sum is σ = 49246344. Its totient is φ = 9380240.

The previous prime is 23450591. The next prime is 23450627. The reversal of 23450620 is 2605432.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23450591 and 23450600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23450627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586246 + ... + 586285.

It is an arithmetic number, because the mean of its divisors is an integer number (4103862).

Almost surely, 2^23450620 is an apocalyptic number.

23450620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23450620 is an abundant number, since it is smaller than the sum of its proper divisors (25795724).

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

23450620 is a wasteful number, since it uses less digits than its factorization.

23450620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172540 (or 1172538 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 23450620 is about 4842.5840209541. The cubic root of 23450620 is about 286.2319503248.

The spelling of 23450620 in words is "twenty-three million, four hundred fifty thousand, six hundred twenty".