25063529 has 2 divisors, whose sum is σ = 25063530. Its totient is φ = 25063528.

The previous prime is 25063517. The next prime is 25063547. The reversal of 25063529 is 92536052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24157225 + 906304 = 4915^2 + 952^2 .

It is a cyclic number.

It is not a de Polignac number, because 25063529 - 2¹⁶ = 24997993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25063495 and 25063504.

It is not a weakly prime, because it can be changed into another prime (25063429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12531764 + 12531765.

It is an arithmetic number, because the mean of its divisors is an integer number (12531765).

Almost surely, 2^25063529 is an apocalyptic number.

It is an amenable number.

25063529 is a deficient number, since it is larger than the sum of its proper divisors (1).

25063529 is an equidigital number, since it uses as much as digits as its factorization.

25063529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 25063529 is about 5006.3488691860. The cubic root of 25063529 is about 292.6492442161.

The spelling of 25063529 in words is "twenty-five million, sixty-three thousand, five hundred twenty-nine".