3526023243 has 4 divisors (see below), whose sum is σ = 4701364328. Its totient is φ = 2350682160.

The previous prime is 3526023239. The next prime is 3526023253. The reversal of 3526023243 is 3423206253.

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

It is not a de Polignac number, because 3526023243 - 2² = 3526023239 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 3526023243.

It is not an unprimeable number, because it can be changed into a prime (3526023253) 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, 587670538 + ... + 587670543.

It is an arithmetic number, because the mean of its divisors is an integer number (1175341082).

Almost surely, 2^3526023243 is an apocalyptic number.

3526023243 is a deficient number, since it is larger than the sum of its proper divisors (1175341085).

3526023243 is a wasteful number, since it uses less digits than its factorization.

3526023243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175341084.

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 3526023243 is about 59380.3270705037. The cubic root of 3526023243 is about 1522.0481454388.

Adding to 3526023243 its reverse (3423206253), we get a palindrome (6949229496).

The spelling of 3526023243 in words is "three billion, five hundred twenty-six million, twenty-three thousand, two hundred forty-three".