23063894 has 32 divisors (see below), whose sum is σ = 42287616. Its totient is φ = 9218880.

The previous prime is 23063893. The next prime is 23063899. The reversal of 23063894 is 49836032.

It is a happy number.

It is a super-4 number, since 4×23063894⁴ (a number of 31 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23063893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12329 + ... + 14075.

It is an arithmetic number, because the mean of its divisors is an integer number (1321488).

Almost surely, 2^23063894 is an apocalyptic number.

23063894 is a deficient number, since it is larger than the sum of its proper divisors (19223722).

23063894 is a wasteful number, since it uses less digits than its factorization.

23063894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 23063894 is about 4802.4883133642. The cubic root of 23063894 is about 284.6497965884.

Multiplying 23063894 by its sum of digits (35), we get a triangular number (807236290 = T₄₀₁₈₀).

The spelling of 23063894 in words is "twenty-three million, sixty-three thousand, eight hundred ninety-four".