23540794 has 4 divisors (see below), whose sum is σ = 35311194. Its totient is φ = 11770396.

The previous prime is 23540773. The next prime is 23540809. The reversal of 23540794 is 49704532.

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., 21022225 + 2518569 = 4585^2 + 1587^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5885197 + ... + 5885200.

Almost surely, 2^23540794 is an apocalyptic number.

23540794 is a deficient number, since it is larger than the sum of its proper divisors (11770400).

23540794 is a wasteful number, since it uses less digits than its factorization.

23540794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11770399.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 23540794 is about 4851.8856128314. The cubic root of 23540794 is about 286.5983609266.

The spelling of 23540794 in words is "twenty-three million, five hundred forty thousand, seven hundred ninety-four".