23076745 has 4 divisors (see below), whose sum is σ = 27692100. Its totient is φ = 18461392.

The previous prime is 23076737. The next prime is 23076761. The reversal of 23076745 is 54767032.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9504889 + 13571856 = 3083^2 + 3684^2 .

It is a cyclic number.

It is not a de Polignac number, because 23076745 - 2³ = 23076737 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23076745.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2307670 + ... + 2307679.

It is an arithmetic number, because the mean of its divisors is an integer number (6923025).

Almost surely, 2^23076745 is an apocalyptic number.

It is an amenable number.

23076745 is a deficient number, since it is larger than the sum of its proper divisors (4615355).

23076745 is an equidigital number, since it uses as much as digits as its factorization.

23076745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615354.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 23076745 is about 4803.8260792831. The cubic root of 23076745 is about 284.7026548978.

The spelling of 23076745 in words is "twenty-three million, seventy-six thousand, seven hundred forty-five".