25751073 has 16 divisors (see below), whose sum is σ = 36542016. Its totient is φ = 16074240.

The previous prime is 25751071. The next prime is 25751123. The reversal of 25751073 is 37015752.

It is not a de Polignac number, because 25751073 - 2¹ = 25751071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25751073.

It is not an unprimeable number, because it can be changed into a prime (25751071) 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 15 ways as a sum of consecutive naturals, for example, 9565 + ... + 11957.

It is an arithmetic number, because the mean of its divisors is an integer number (2283876).

Almost surely, 2^25751073 is an apocalyptic number.

It is an amenable number.

25751073 is a deficient number, since it is larger than the sum of its proper divisors (10790943).

25751073 is a wasteful number, since it uses less digits than its factorization.

25751073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 25751073 is about 5074.5515072763. The cubic root of 25751073 is about 295.3011307904.

The spelling of 25751073 in words is "twenty-five million, seven hundred fifty-one thousand, seventy-three".