35123 has 8 divisors (see below), whose sum is σ = 39936. Its totient is φ = 30600.

The previous prime is 35117. The next prime is 35129. The reversal of 35123 is 32153.

It is an interprime number because it is at equal distance from previous prime (35117) and next prime (35129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 35123 - 2⁴ = 35107 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35098 and 35107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35129) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 290 + ... + 392.

It is an arithmetic number, because the mean of its divisors is an integer number (4992).

2³⁵¹²³ is an apocalyptic number.

35123 is a deficient number, since it is larger than the sum of its proper divisors (4813).

35123 is a wasteful number, since it uses less digits than its factorization.

35123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145.

The product of its digits is 90, while the sum is 14.

The square root of 35123 is about 187.4113123587. The cubic root of 35123 is about 32.7489365076.

Adding to 35123 its reverse (32153), we get a palindrome (67276).

The spelling of 35123 in words is "thirty-five thousand, one hundred twenty-three".