23385470 has 16 divisors (see below), whose sum is σ = 43452288. Its totient is φ = 9052320.

The previous prime is 23385469. The next prime is 23385473. The reversal of 23385470 is 7458332.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23385473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37409 + ... + 38028.

It is an arithmetic number, because the mean of its divisors is an integer number (2715768).

Almost surely, 2^23385470 is an apocalyptic number.

23385470 is a deficient number, since it is larger than the sum of its proper divisors (20066818).

23385470 is a wasteful number, since it uses less digits than its factorization.

23385470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75475.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 23385470 is about 4835.8525618550. The cubic root of 23385470 is about 285.9666366937.

The spelling of 23385470 in words is "twenty-three million, three hundred eighty-five thousand, four hundred seventy".