23454346 has 4 divisors (see below), whose sum is σ = 35181522. Its totient is φ = 11727172.

The previous prime is 23454289. The next prime is 23454367. The reversal of 23454346 is 64345432.

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

It can be written as a sum of positive squares in only one way, i.e., 18879025 + 4575321 = 4345^2 + 2139^2 .

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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5863585 + ... + 5863588.

Almost surely, 2^23454346 is an apocalyptic number.

23454346 is a deficient number, since it is larger than the sum of its proper divisors (11727176).

23454346 is a wasteful number, since it uses less digits than its factorization.

23454346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11727175.

The product of its digits is 34560, while the sum is 31.

The square root of 23454346 is about 4842.9687176359. The cubic root of 23454346 is about 286.2471090394.

Adding to 23454346 its reverse (64345432), we get a palindrome (87799778).

The spelling of 23454346 in words is "twenty-three million, four hundred fifty-four thousand, three hundred forty-six".