23473726 has 4 divisors (see below), whose sum is σ = 35210592. Its totient is φ = 11736862.

The previous prime is 23473699. The next prime is 23473729. The reversal of 23473726 is 62737432.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 23473691 and 23473700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23473729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5868430 + ... + 5868433.

It is an arithmetic number, because the mean of its divisors is an integer number (8802648).

Almost surely, 2^23473726 is an apocalyptic number.

23473726 is a deficient number, since it is larger than the sum of its proper divisors (11736866).

23473726 is a wasteful number, since it uses less digits than its factorization.

23473726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11736865.

The product of its digits is 42336, while the sum is 34.

The square root of 23473726 is about 4844.9691433486. The cubic root of 23473726 is about 286.3259280032.

The spelling of 23473726 in words is "twenty-three million, four hundred seventy-three thousand, seven hundred twenty-six".