3520823023 has 8 divisors (see below), whose sum is σ = 3624347888. Its totient is φ = 3417738624.

The previous prime is 3520822997. The next prime is 3520823027. The reversal of 3520823023 is 3203280253.

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 3520823023 - 2²⁵ = 3487268591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3520822982 and 3520823000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520823027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93861 + ... + 125902.

It is an arithmetic number, because the mean of its divisors is an integer number (453043486).

Almost surely, 2^3520823023 is an apocalyptic number.

3520823023 is a deficient number, since it is larger than the sum of its proper divisors (103524865).

3520823023 is a wasteful number, since it uses less digits than its factorization.

3520823023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220233.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3520823023 is about 59336.5235162964. The cubic root of 3520823023 is about 1521.2995325408.

The spelling of 3520823023 in words is "three billion, five hundred twenty million, eight hundred twenty-three thousand, twenty-three".