23070789 has 24 divisors (see below), whose sum is σ = 39316992. Its totient is φ = 12756960.

The previous prime is 23070787. The next prime is 23070793. The reversal of 23070789 is 98707032.

It is not a de Polignac number, because 23070789 - 2¹ = 23070787 is a prime.

It is a super-2 number, since 2×23070789² = 1064522610165042, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23070787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3954 + ... + 7859.

It is an arithmetic number, because the mean of its divisors is an integer number (1638208).

Almost surely, 2^23070789 is an apocalyptic number.

It is an amenable number.

23070789 is a deficient number, since it is larger than the sum of its proper divisors (16246203).

23070789 is a wasteful number, since it uses less digits than its factorization.

23070789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11857 (or 11854 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 23070789 is about 4803.2061167516. The cubic root of 23070789 is about 284.6781593156.

The spelling of 23070789 in words is "twenty-three million, seventy thousand, seven hundred eighty-nine".