23045706 has 12 divisors (see below), whose sum is σ = 49932402. Its totient is φ = 7681896.

The previous prime is 23045683. The next prime is 23045717. The reversal of 23045706 is 60754032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12215025 + 10830681 = 3495^2 + 3291^2 .

It is a super-2 number, since 2×23045706² = 1062209130076872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 23045706.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 640141 + ... + 640176.

Almost surely, 2^23045706 is an apocalyptic number.

23045706 is an abundant number, since it is smaller than the sum of its proper divisors (26886696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23045706 is a wasteful number, since it uses less digits than its factorization.

23045706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280325 (or 1280322 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 23045706 is about 4800.5943382044. The cubic root of 23045706 is about 284.5749527365.

Adding to 23045706 its reverse (60754032), we get a palindrome (83799738).

The spelling of 23045706 in words is "twenty-three million, forty-five thousand, seven hundred six".