23384620 has 24 divisors (see below), whose sum is σ = 56123424. Its totient is φ = 8017536.

The previous prime is 23384609. The next prime is 23384651. The reversal of 23384620 is 2648332.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a plaindrome in base 11.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83377 + ... + 83656.

It is an arithmetic number, because the mean of its divisors is an integer number (2338476).

Almost surely, 2^23384620 is an apocalyptic number.

23384620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23384620 is an abundant number, since it is smaller than the sum of its proper divisors (32738804).

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

23384620 is a wasteful number, since it uses less digits than its factorization.

23384620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167049 (or 167047 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 23384620 is about 4835.7646758295. The cubic root of 23384620 is about 285.9631719413.

The spelling of 23384620 in words is "twenty-three million, three hundred eighty-four thousand, six hundred twenty".