23642054 has 4 divisors (see below), whose sum is σ = 35463084. Its totient is φ = 11821026.

The previous prime is 23642051. The next prime is 23642063. The reversal of 23642054 is 45024632.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23642051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5910512 + ... + 5910515.

It is an arithmetic number, because the mean of its divisors is an integer number (8865771).

Almost surely, 2^23642054 is an apocalyptic number.

23642054 is a deficient number, since it is larger than the sum of its proper divisors (11821030).

23642054 is a wasteful number, since it uses less digits than its factorization.

23642054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11821029.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 23642054 is about 4862.3095335447. The cubic root of 23642054 is about 287.0087044671.

Adding to 23642054 its reverse (45024632), we get a palindrome (68666686).

The spelling of 23642054 in words is "twenty-three million, six hundred forty-two thousand, fifty-four".