23073777 has 24 divisors (see below), whose sum is σ = 35493120. Its totient is φ = 14394240.

The previous prime is 23073773. The next prime is 23073781. The reversal of 23073777 is 77737032.

It is an interprime number because it is at equal distance from previous prime (23073773) and next prime (23073781).

It is not a de Polignac number, because 23073777 - 2² = 23073773 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23073773) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 36252 + ... + 36882.

It is an arithmetic number, because the mean of its divisors is an integer number (1478880).

Almost surely, 2^23073777 is an apocalyptic number.

It is an amenable number.

23073777 is a deficient number, since it is larger than the sum of its proper divisors (12419343).

23073777 is a wasteful number, since it uses less digits than its factorization.

23073777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 43218, while the sum is 36.

The square root of 23073777 is about 4803.5171489233. The cubic root of 23073777 is about 284.6904487612.

It can be divided in two parts, 2307 and 3777, that added together give a square (6084 = 78²).

The spelling of 23073777 in words is "twenty-three million, seventy-three thousand, seven hundred seventy-seven".