25076563 has 4 divisors (see below), whose sum is σ = 25112160. Its totient is φ = 25040968.

The previous prime is 25076539. The next prime is 25076567. The reversal of 25076563 is 36567052.

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 25076563 - 2¹⁷ = 24945491 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25076567) 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, 16720 + ... + 18157.

It is an arithmetic number, because the mean of its divisors is an integer number (6278040).

Almost surely, 2^25076563 is an apocalyptic number.

25076563 is a deficient number, since it is larger than the sum of its proper divisors (35597).

25076563 is an equidigital number, since it uses as much as digits as its factorization.

25076563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35596.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 25076563 is about 5007.6504470660. The cubic root of 25076563 is about 292.6999650494.

The spelling of 25076563 in words is "twenty-five million, seventy-six thousand, five hundred sixty-three".