25894054 has 4 divisors (see below), whose sum is σ = 38841084. Its totient is φ = 12947026.

The previous prime is 25894031. The next prime is 25894139. The reversal of 25894054 is 45049852.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6473512 + ... + 6473515.

It is an arithmetic number, because the mean of its divisors is an integer number (9710271).

Almost surely, 2^25894054 is an apocalyptic number.

25894054 is a deficient number, since it is larger than the sum of its proper divisors (12947030).

25894054 is a wasteful number, since it uses less digits than its factorization.

25894054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12947029.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 25894054 is about 5088.6200486969. The cubic root of 25894054 is about 295.8466685166.

The spelling of 25894054 in words is "twenty-five million, eight hundred ninety-four thousand, fifty-four".