35579 has 4 divisors (see below), whose sum is σ = 36384. Its totient is φ = 34776.

The previous prime is 35573. The next prime is 35591. The reversal of 35579 is 97553.

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

It is a cyclic number.

It is not a de Polignac number, because 35579 - 2⁸ = 35323 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (35573) 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, 332 + ... + 425.

It is an arithmetic number, because the mean of its divisors is an integer number (9096).

2³⁵⁵⁷⁹ is an apocalyptic number.

35579 is a deficient number, since it is larger than the sum of its proper divisors (805).

35579 is an equidigital number, since it uses as much as digits as its factorization.

35579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804.

The product of its digits is 4725, while the sum is 29.

The square root of 35579 is about 188.6239645432. The cubic root of 35579 is about 32.8900534413.

Adding to 35579 its product of digits (4725), we get a palindrome (40304).

It can be divided in two parts, 355 and 79, that added together give a palindrome (434).

The spelling of 35579 in words is "thirty-five thousand, five hundred seventy-nine".