25134486 has 16 divisors (see below), whose sum is σ = 54135984. Its totient is φ = 7733664.

The previous prime is 25134481. The next prime is 25134493. The reversal of 25134486 is 68443152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25134481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161041 + ... + 161196.

It is an arithmetic number, because the mean of its divisors is an integer number (3383499).

Almost surely, 2^25134486 is an apocalyptic number.

25134486 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

25134486 is an abundant number, since it is smaller than the sum of its proper divisors (29001498).

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

25134486 is a wasteful number, since it uses less digits than its factorization.

25134486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322255.

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

The square root of 25134486 is about 5013.4305620004. The cubic root of 25134486 is about 292.9251557058.

The spelling of 25134486 in words is "twenty-five million, one hundred thirty-four thousand, four hundred eighty-six".