23146854 has 8 divisors (see below), whose sum is σ = 46293720. Its totient is φ = 7715616.

The previous prime is 23146831. The next prime is 23146927. The reversal of 23146854 is 45864132.

It is a sphenic number, since it is the product of 3 distinct primes.

23146854 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1928899 + ... + 1928910.

It is an arithmetic number, because the mean of its divisors is an integer number (5786715).

Almost surely, 2^23146854 is an apocalyptic number.

23146854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23146854 is a wasteful number, since it uses less digits than its factorization.

23146854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857814.

The product of its digits is 23040, while the sum is 33.

The square root of 23146854 is about 4811.1177495464. The cubic root of 23146854 is about 284.9906799045.

The spelling of 23146854 in words is "twenty-three million, one hundred forty-six thousand, eight hundred fifty-four".