12923454 has 8 divisors (see below), whose sum is σ = 25846920. Its totient is φ = 4307816.

The previous prime is 12923453. The next prime is 12923461. The reversal of 12923454 is 45432921.

12923454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

12923454 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12923453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076949 + ... + 1076960.

It is an arithmetic number, because the mean of its divisors is an integer number (3230865).

Almost surely, 2^12923454 is an apocalyptic number.

12923454 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.

12923454 is a wasteful number, since it uses less digits than its factorization.

12923454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153914.

The product of its digits is 8640, while the sum is 30.

The square root of 12923454 is about 3594.9205832675. The cubic root of 12923454 is about 234.6710593222.

The spelling of 12923454 in words is "twelve million, nine hundred twenty-three thousand, four hundred fifty-four".