25700541 has 16 divisors (see below), whose sum is σ = 35238720. Its totient is φ = 16652160.

The previous prime is 25700531. The next prime is 25700551. The reversal of 25700541 is 14500752.

It is an interprime number because it is at equal distance from previous prime (25700531) and next prime (25700551).

It is not a de Polignac number, because 25700541 - 2¹⁴ = 25684157 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25700501) 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, 35895 + ... + 36603.

It is an arithmetic number, because the mean of its divisors is an integer number (2202420).

Almost surely, 2^25700541 is an apocalyptic number.

It is an amenable number.

25700541 is a deficient number, since it is larger than the sum of its proper divisors (9538179).

25700541 is a wasteful number, since it uses less digits than its factorization.

25700541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 25700541 is about 5069.5701001170. The cubic root of 25700541 is about 295.1078452769.

The spelling of 25700541 in words is "twenty-five million, seven hundred thousand, five hundred forty-one".