23263146 has 16 divisors (see below), whose sum is σ = 51696000. Its totient is φ = 7754364.

The previous prime is 23263117. The next prime is 23263151. The reversal of 23263146 is 64136232.

23263146 is a `hidden beast` number, since 23 + 2 + 631 + 4 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215346 + ... + 215453.

It is an arithmetic number, because the mean of its divisors is an integer number (3231000).

Almost surely, 2^23263146 is an apocalyptic number.

23263146 is an abundant number, since it is smaller than the sum of its proper divisors (28432854).

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

23263146 is a wasteful number, since it uses less digits than its factorization.

23263146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430810 (or 430804 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 23263146 is about 4823.1883645572. The cubic root of 23263146 is about 285.4671562825.

Adding to 23263146 its reverse (64136232), we get a palindrome (87399378).

It can be divided in two parts, 23263 and 146, that added together give a square (23409 = 153²).

The spelling of 23263146 in words is "twenty-three million, two hundred sixty-three thousand, one hundred forty-six".