35873 has 4 divisors (see below), whose sum is σ = 37140. Its totient is φ = 34608.

The previous prime is 35869. The next prime is 35879. The reversal of 35873 is 37853.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23104 + 12769 = 152^2 + 113^2 .

It is a cyclic number.

It is not a de Polignac number, because 35873 - 2² = 35869 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 35873.

It is not an unprimeable number, because it can be changed into a prime (35879) 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 in 3 ways as a sum of consecutive naturals, for example, 590 + ... + 647.

It is an arithmetic number, because the mean of its divisors is an integer number (9285).

2³⁵⁸⁷³ is an apocalyptic number.

It is an amenable number.

35873 is a deficient number, since it is larger than the sum of its proper divisors (1267).

35873 is a wasteful number, since it uses less digits than its factorization.

35873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266.

The product of its digits is 2520, while the sum is 26.

The square root of 35873 is about 189.4016895384. The cubic root of 35873 is about 32.9803985216.

The spelling of 35873 in words is "thirty-five thousand, eight hundred seventy-three".