23478622 has 4 divisors (see below), whose sum is σ = 35217936. Its totient is φ = 11739310.

The previous prime is 23478613. The next prime is 23478641. The reversal of 23478622 is 22687432.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5869654 + ... + 5869657.

It is an arithmetic number, because the mean of its divisors is an integer number (8804484).

Almost surely, 2^23478622 is an apocalyptic number.

23478622 is a deficient number, since it is larger than the sum of its proper divisors (11739314).

23478622 is a wasteful number, since it uses less digits than its factorization.

23478622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11739313.

The product of its digits is 32256, while the sum is 34.

The square root of 23478622 is about 4845.4743833808. The cubic root of 23478622 is about 286.3458332977.

The spelling of 23478622 in words is "twenty-three million, four hundred seventy-eight thousand, six hundred twenty-two".