25216063 has 4 divisors (see below), whose sum is σ = 25439328. Its totient is φ = 24992800.

The previous prime is 25216043. The next prime is 25216067. The reversal of 25216063 is 36061252.

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 25216063 - 2⁵ = 25216031 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 (25216067) 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 in 3 ways as a sum of consecutive naturals, for example, 111463 + ... + 111688.

It is an arithmetic number, because the mean of its divisors is an integer number (6359832).

Almost surely, 2^25216063 is an apocalyptic number.

25216063 is a deficient number, since it is larger than the sum of its proper divisors (223265).

25216063 is a wasteful number, since it uses less digits than its factorization.

25216063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223264.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 25216063 is about 5021.5598174273. The cubic root of 25216063 is about 293.2417214201.

The spelling of 25216063 in words is "twenty-five million, two hundred sixteen thousand, sixty-three".