23463646 has 8 divisors (see below), whose sum is σ = 35247240. Its totient is φ = 11714568.

The previous prime is 23463571. The next prime is 23463647. The reversal of 23463646 is 64636432.

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

It is a super-2 number, since 2×23463646² = 1101085367226632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23463647) 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 in 3 ways as a sum of consecutive naturals, for example, 6856 + ... + 9691.

It is an arithmetic number, because the mean of its divisors is an integer number (4405905).

Almost surely, 2^23463646 is an apocalyptic number.

23463646 is a deficient number, since it is larger than the sum of its proper divisors (11783594).

23463646 is a wasteful number, since it uses less digits than its factorization.

23463646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17258.

The product of its digits is 62208, while the sum is 34.

The square root of 23463646 is about 4843.9287773459. The cubic root of 23463646 is about 286.2849377974.

The spelling of 23463646 in words is "twenty-three million, four hundred sixty-three thousand, six hundred forty-six".