130894 has 4 divisors (see below), whose sum is σ = 196344. Its totient is φ = 65446.
The previous prime is 130873. The next prime is 130927. The reversal of 130894 is 498031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 498031 = 101 ⋅4931.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32722 + ... + 32725.
It is an arithmetic number, because the mean of its divisors is an integer number (49086).
2130894 is an apocalyptic number.
130894 is a deficient number, since it is larger than the sum of its proper divisors (65450).
130894 is an equidigital number, since it uses as much as digits as its factorization.
130894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65449.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 130894 is about 361.7927583576. The cubic root of 130894 is about 50.7738286670.
It can be divided in two parts, 130 and 894, that added together give a 10-th power (1024 = 210).
The spelling of 130894 in words is "one hundred thirty thousand, eight hundred ninety-four".
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