25052077 has 2 divisors, whose sum is σ = 25052078. Its totient is φ = 25052076.

The previous prime is 25052039. The next prime is 25052099. The reversal of 25052077 is 77025052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20304036 + 4748041 = 4506^2 + 2179^2 .

It is a cyclic number.

It is not a de Polignac number, because 25052077 - 2²³ = 16663469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25052177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12526038 + 12526039.

It is an arithmetic number, because the mean of its divisors is an integer number (12526039).

Almost surely, 2^25052077 is an apocalyptic number.

It is an amenable number.

25052077 is a deficient number, since it is larger than the sum of its proper divisors (1).

25052077 is an equidigital number, since it uses as much as digits as its factorization.

25052077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 25052077 is about 5005.2049908071. The cubic root of 25052077 is about 292.6046651025.

The spelling of 25052077 in words is "twenty-five million, fifty-two thousand, seventy-seven".