25693063 has 4 divisors (see below), whose sum is σ = 28028808. Its totient is φ = 23357320.

The previous prime is 25693039. The next prime is 25693097. The reversal of 25693063 is 36039652.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25693063 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 (25693013) 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, 1167856 + ... + 1167877.

It is an arithmetic number, because the mean of its divisors is an integer number (7007202).

Almost surely, 2^25693063 is an apocalyptic number.

25693063 is a deficient number, since it is larger than the sum of its proper divisors (2335745).

25693063 is a wasteful number, since it uses less digits than its factorization.

25693063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335744.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 25693063 is about 5068.8325085763. The cubic root of 25693063 is about 295.0792203212.

The spelling of 25693063 in words is "twenty-five million, six hundred ninety-three thousand, sixty-three".