35918 has 4 divisors (see below), whose sum is σ = 53880. Its totient is φ = 17958.

The previous prime is 35911. The next prime is 35923. The reversal of 35918 is 81953.

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

It is a Curzon number.

It is a plaindrome in base 13.

It is a nialpdrome in base 15.

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 35918.

It is not an unprimeable number, because it can be changed into a prime (35911) by changing a digit.

35918 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8978 + ... + 8981.

It is an arithmetic number, because the mean of its divisors is an integer number (13470).

2³⁵⁹¹⁸ is an apocalyptic number.

35918 is a deficient number, since it is larger than the sum of its proper divisors (17962).

35918 is a wasteful number, since it uses less digits than its factorization.

35918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17961.

The product of its digits is 1080, while the sum is 26.

The square root of 35918 is about 189.5204474457. The cubic root of 35918 is about 32.9941832417.

The spelling of 35918 in words is "thirty-five thousand, nine hundred eighteen".