25923077 has 2 divisors, whose sum is σ = 25923078. Its totient is φ = 25923076.

The previous prime is 25923067. The next prime is 25923089. The reversal of 25923077 is 77032952.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25060036 + 863041 = 5006^2 + 929^2 .

It is a cyclic number.

It is not a de Polignac number, because 25923077 - 2⁴ = 25923061 is a prime.

It is a super-2 number, since 2×25923077² = 1344011842295858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25923067) 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, 12961538 + 12961539.

It is an arithmetic number, because the mean of its divisors is an integer number (12961539).

Almost surely, 2^25923077 is an apocalyptic number.

It is an amenable number.

25923077 is a deficient number, since it is larger than the sum of its proper divisors (1).

25923077 is an equidigital number, since it uses as much as digits as its factorization.

25923077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 25923077 is about 5091.4710055150. The cubic root of 25923077 is about 295.9571591578.

The spelling of 25923077 in words is "twenty-five million, nine hundred twenty-three thousand, seventy-seven".