25734284 has 12 divisors (see below), whose sum is σ = 47405400. Its totient is φ = 12189888.

The previous prime is 25734283. The next prime is 25734301. The reversal of 25734284 is 48243752.

It is not an unprimeable number, because it can be changed into a prime (25734283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169229 + ... + 169380.

It is an arithmetic number, because the mean of its divisors is an integer number (3950450).

Almost surely, 2^25734284 is an apocalyptic number.

It is an amenable number.

25734284 is a deficient number, since it is larger than the sum of its proper divisors (21671116).

25734284 is a wasteful number, since it uses less digits than its factorization.

25734284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338632 (or 338630 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 25734284 is about 5072.8970026997. The cubic root of 25734284 is about 295.2369407335.

The spelling of 25734284 in words is "twenty-five million, seven hundred thirty-four thousand, two hundred eighty-four".