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25094 = 212547

25094 has 4 divisors (see below), whose sum is σ = 37644. Its totient is φ = 12546.

The previous prime is 25087. The next prime is 25097. The reversal of 25094 is 49052.

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 25094.

It is not an unprimeable number, because it can be changed into a prime (25097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6272 + ... + 6275.

It is an arithmetic number, because the mean of its divisors is an integer number (9411).

225094 is an apocalyptic number.

25094 is a deficient number, since it is larger than the sum of its proper divisors (12550).

25094 is a wasteful number, since it uses less digits than its factorization.

25094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12549.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 25094 is about 158.4108582137. The cubic root of 25094 is about 29.2767792351.

The spelling of 25094 in words is "twenty-five thousand, ninety-four".

Divisors: 1 2 12547 25094