25532063 has 4 divisors (see below), whose sum is σ = 25574328. Its totient is φ = 25489800.

The previous prime is 25532033. The next prime is 25532081. The reversal of 25532063 is 36023552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25532063 - 2⁶ = 25531999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25532033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20213 + ... + 21438.

It is an arithmetic number, because the mean of its divisors is an integer number (6393582).

Almost surely, 2^25532063 is an apocalyptic number.

25532063 is a deficient number, since it is larger than the sum of its proper divisors (42265).

25532063 is an equidigital number, since it uses as much as digits as its factorization.

25532063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42264.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 25532063 is about 5052.9261819267. The cubic root of 25532063 is about 294.4615784605.

The spelling of 25532063 in words is "twenty-five million, five hundred thirty-two thousand, sixty-three".