25486134 has 8 divisors (see below), whose sum is σ = 50972280. Its totient is φ = 8495376.

The previous prime is 25486127. The next prime is 25486147. The reversal of 25486134 is 43168452.

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

25486134 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 25486095 and 25486104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123839 + ... + 2123850.

It is an arithmetic number, because the mean of its divisors is an integer number (6371535).

Almost surely, 2^25486134 is an apocalyptic number.

25486134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25486134 is a wasteful number, since it uses less digits than its factorization.

25486134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4247694.

The product of its digits is 23040, while the sum is 33.

The square root of 25486134 is about 5048.3793439083. The cubic root of 25486134 is about 294.2849059177.

The spelling of 25486134 in words is "twenty-five million, four hundred eighty-six thousand, one hundred thirty-four".