35505023 has 4 divisors (see below), whose sum is σ = 35523048. Its totient is φ = 35487000.

The previous prime is 35505011. The next prime is 35505073. The reversal of 35505023 is 32050553.

It is a happy number.

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 35505023 - 2⁸ = 35504767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 35505023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35505073) 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, 5636 + ... + 10137.

It is an arithmetic number, because the mean of its divisors is an integer number (8880762).

Almost surely, 2^35505023 is an apocalyptic number.

35505023 is a deficient number, since it is larger than the sum of its proper divisors (18025).

35505023 is a wasteful number, since it uses less digits than its factorization.

35505023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18024.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 35505023 is about 5958.6091497933. The cubic root of 35505023 is about 328.6724227211.

Adding to 35505023 its reverse (32050553), we get a palindrome (67555576).

The spelling of 35505023 in words is "thirty-five million, five hundred five thousand, twenty-three".