25897034 has 8 divisors (see below), whose sum is σ = 40534560. Its totient is φ = 12385516.

The previous prime is 25897013. The next prime is 25897061. The reversal of 25897034 is 43079852.

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

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, 281444 + ... + 281535.

It is an arithmetic number, because the mean of its divisors is an integer number (5066820).

Almost surely, 2^25897034 is an apocalyptic number.

25897034 is a deficient number, since it is larger than the sum of its proper divisors (14637526).

25897034 is a wasteful number, since it uses less digits than its factorization.

25897034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563004.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 25897034 is about 5088.9128505016. The cubic root of 25897034 is about 295.8580171870.

The spelling of 25897034 in words is "twenty-five million, eight hundred ninety-seven thousand, thirty-four".