25063477 has 2 divisors, whose sum is σ = 25063478. Its totient is φ = 25063476.

The previous prime is 25063471. The next prime is 25063483. The reversal of 25063477 is 77436052.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (25063471) and next prime (25063483).

It can be written as a sum of positive squares in only one way, i.e., 15570916 + 9492561 = 3946^2 + 3081^2 .

It is a cyclic number.

It is not a de Polignac number, because 25063477 - 2⁷ = 25063349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25063471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12531738 + 12531739.

It is an arithmetic number, because the mean of its divisors is an integer number (12531739).

Almost surely, 2^25063477 is an apocalyptic number.

It is an amenable number.

25063477 is a deficient number, since it is larger than the sum of its proper divisors (1).

25063477 is an equidigital number, since it uses as much as digits as its factorization.

25063477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 25063477 is about 5006.3436757778. The cubic root of 25063477 is about 292.6490418268.

The spelling of 25063477 in words is "twenty-five million, sixty-three thousand, four hundred seventy-seven".