23706454 has 4 divisors (see below), whose sum is σ = 35559684. Its totient is φ = 11853226.

The previous prime is 23706401. The next prime is 23706457. The reversal of 23706454 is 45460732.

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

It is a super-2 number, since 2×23706454² = 1123991922508232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23706457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5926612 + ... + 5926615.

It is an arithmetic number, because the mean of its divisors is an integer number (8889921).

Almost surely, 2^23706454 is an apocalyptic number.

23706454 is a deficient number, since it is larger than the sum of its proper divisors (11853230).

23706454 is a wasteful number, since it uses less digits than its factorization.

23706454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11853229.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 23706454 is about 4868.9273972817. The cubic root of 23706454 is about 287.2690682420.

The spelling of 23706454 in words is "twenty-three million, seven hundred six thousand, four hundred fifty-four".