23105077 has 2 divisors, whose sum is σ = 23105078. Its totient is φ = 23105076.

The previous prime is 23105053. The next prime is 23105107. The reversal of 23105077 is 77050132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16597476 + 6507601 = 4074^2 + 2551^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23105077 is a prime.

It is equal to p_1454443 and since 23105077 and 1454443 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23105477) 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 as a sum of consecutive naturals, namely, 11552538 + 11552539.

It is an arithmetic number, because the mean of its divisors is an integer number (11552539).

Almost surely, 2^23105077 is an apocalyptic number.

It is an amenable number.

23105077 is a deficient number, since it is larger than the sum of its proper divisors (1).

23105077 is an equidigital number, since it uses as much as digits as its factorization.

23105077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 23105077 is about 4806.7740741583. The cubic root of 23105077 is about 284.8191198619.

The spelling of 23105077 in words is "twenty-three million, one hundred five thousand, seventy-seven".