12023694 has 32 divisors (see below), whose sum is σ = 28128000. Its totient is φ = 3796632.

The previous prime is 12023663. The next prime is 12023699. The reversal of 12023694 is 49632021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4834 + ... + 6885.

It is an arithmetic number, because the mean of its divisors is an integer number (879000).

Almost surely, 2^12023694 is an apocalyptic number.

12023694 is an abundant number, since it is smaller than the sum of its proper divisors (16104306).

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

12023694 is a wasteful number, since it uses less digits than its factorization.

12023694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11749 (or 11743 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 12023694 is about 3467.5198629568. The cubic root of 12023694 is about 229.0934319965.

The spelling of 12023694 in words is "twelve million, twenty-three thousand, six hundred ninety-four".