23473454 has 4 divisors (see below), whose sum is σ = 35210184. Its totient is φ = 11736726.

The previous prime is 23473453. The next prime is 23473519. The reversal of 23473454 is 45437432.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23473454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23473451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5868362 + ... + 5868365.

It is an arithmetic number, because the mean of its divisors is an integer number (8802546).

Almost surely, 2^23473454 is an apocalyptic number.

23473454 is a deficient number, since it is larger than the sum of its proper divisors (11736730).

23473454 is a wasteful number, since it uses less digits than its factorization.

23473454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11736729.

The product of its digits is 40320, while the sum is 32.

The square root of 23473454 is about 4844.9410729131. The cubic root of 23473454 is about 286.3248220723.

The spelling of 23473454 in words is "twenty-three million, four hundred seventy-three thousand, four hundred fifty-four".