130954 has 8 divisors (see below), whose sum is σ = 201348. Its totient is φ = 63840.
The previous prime is 130927. The next prime is 130957. The reversal of 130954 is 459031.
It can be written as a sum of positive squares in 2 ways, for example, as 106929 + 24025 = 327^2 + 155^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130957) 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, 717 + ... + 880.
2130954 is an apocalyptic number.
130954 is a deficient number, since it is larger than the sum of its proper divisors (70394).
130954 is a wasteful number, since it uses less digits than its factorization.
130954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1640.
The product of its (nonzero) digits is 540, while the sum is 22.
The square root of 130954 is about 361.8756692567. The cubic root of 130954 is about 50.7815854889.
Adding to 130954 its reverse (459031), we get a palindrome (589985).
The spelling of 130954 in words is "one hundred thirty thousand, nine hundred fifty-four".
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