25967623 has 8 divisors (see below), whose sum is σ = 29819520. Its totient is φ = 22364280.

The previous prime is 25967597. The next prime is 25967647. The reversal of 25967623 is 32676952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25967623 - 2²¹ = 23870471 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25967663) 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 7 ways as a sum of consecutive naturals, for example, 61915 + ... + 62332.

It is an arithmetic number, because the mean of its divisors is an integer number (3727440).

Almost surely, 2^25967623 is an apocalyptic number.

25967623 is a deficient number, since it is larger than the sum of its proper divisors (3851897).

25967623 is a wasteful number, since it uses less digits than its factorization.

25967623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124277.

The product of its digits is 136080, while the sum is 40.

The square root of 25967623 is about 5095.8436985449. The cubic root of 25967623 is about 296.1265855884.

The spelling of 25967623 in words is "twenty-five million, nine hundred sixty-seven thousand, six hundred twenty-three".