25682053 has 16 divisors (see below), whose sum is σ = 29877120. Its totient is φ = 21897216.

The previous prime is 25682047. The next prime is 25682071. The reversal of 25682053 is 35028652.

It is a happy number.

It is a 7-Lehmer number, since φ(25682053) divides (25682053-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 25682053 - 2⁹ = 25681541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25682003) 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, 5701 + ... + 9157.

It is an arithmetic number, because the mean of its divisors is an integer number (1867320).

Almost surely, 2^25682053 is an apocalyptic number.

25682053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25682053 is a deficient number, since it is larger than the sum of its proper divisors (4195067).

25682053 is a wasteful number, since it uses less digits than its factorization.

25682053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 25682053 is about 5067.7463432970. The cubic root of 25682053 is about 295.0370651503.

The spelling of 25682053 in words is "twenty-five million, six hundred eighty-two thousand, fifty-three".