23072699 has 4 divisors (see below), whose sum is σ = 24847536. Its totient is φ = 21297864.

The previous prime is 23072681. The next prime is 23072713. The reversal of 23072699 is 99627032.

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

It is a cyclic number.

It is not a de Polignac number, because 23072699 - 2¹⁶ = 23007163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23072659) 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, 887399 + ... + 887424.

It is an arithmetic number, because the mean of its divisors is an integer number (6211884).

Almost surely, 2^23072699 is an apocalyptic number.

23072699 is a deficient number, since it is larger than the sum of its proper divisors (1774837).

23072699 is a wasteful number, since it uses less digits than its factorization.

23072699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774836.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 23072699 is about 4803.4049381663. The cubic root of 23072699 is about 284.6860151411.

The spelling of 23072699 in words is "twenty-three million, seventy-two thousand, six hundred ninety-nine".