23261067 has 16 divisors (see below), whose sum is σ = 35573760. Its totient is φ = 15006600.

The previous prime is 23261059. The next prime is 23261071. The reversal of 23261067 is 76016232.

It is a happy number.

It is not a de Polignac number, because 23261067 - 2³ = 23261059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 23261067.

It is not an unprimeable number, because it can be changed into a prime (23261047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13059 + ... + 14732.

It is an arithmetic number, because the mean of its divisors is an integer number (2223360).

Almost surely, 2^23261067 is an apocalyptic number.

23261067 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

23261067 is a deficient number, since it is larger than the sum of its proper divisors (12312693).

23261067 is a wasteful number, since it uses less digits than its factorization.

23261067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27831 (or 27825 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 23261067 is about 4822.9728384058. The cubic root of 23261067 is about 285.4586520745.

Adding to 23261067 its reverse (76016232), we get a palindrome (99277299).

It can be divided in two parts, 2326 and 1067, that multiplied together give a palindrome (2481842).

The spelling of 23261067 in words is "twenty-three million, two hundred sixty-one thousand, sixty-seven".