23770023 has 8 divisors (see below), whose sum is σ = 32291568. Its totient is φ = 15547584.

The previous prime is 23770009. The next prime is 23770039. The reversal of 23770023 is 32007732.

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

It is not a de Polignac number, because 23770023 - 2⁶ = 23769959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23769975 and 23770002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23770003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74590 + ... + 74907.

It is an arithmetic number, because the mean of its divisors is an integer number (4036446).

Almost surely, 2^23770023 is an apocalyptic number.

23770023 is a deficient number, since it is larger than the sum of its proper divisors (8521545).

23770023 is a wasteful number, since it uses less digits than its factorization.

23770023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149553.

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 23770023 is about 4875.4510560562. The cubic root of 23770023 is about 287.5256103210.

Adding to 23770023 its reverse (32007732), we get a palindrome (55777755).

The spelling of 23770023 in words is "twenty-three million, seven hundred seventy thousand, twenty-three".