3523214521 has 8 divisors (see below), whose sum is σ = 3764688840. Its totient is φ = 3285543168.

The previous prime is 3523214473. The next prime is 3523214533. The reversal of 3523214521 is 1254123253.

It can be written as a sum of positive squares in 4 ways, for example, as 1737222400 + 1785992121 = 41680^2 + 42261^2 .

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 3523214521 - 2¹³ = 3523206329 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 3523214521.

It is not an unprimeable number, because it can be changed into a prime (3523214551) 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, 948826 + ... + 952531.

It is an arithmetic number, because the mean of its divisors is an integer number (470586105).

Almost surely, 2^3523214521 is an apocalyptic number.

It is an amenable number.

3523214521 is a deficient number, since it is larger than the sum of its proper divisors (241474319).

3523214521 is a wasteful number, since it uses less digits than its factorization.

3523214521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901483.

The product of its digits is 7200, while the sum is 28.

The square root of 3523214521 is about 59356.6720849476. The cubic root of 3523214521 is about 1521.6438991219.

Adding to 3523214521 its reverse (1254123253), we get a palindrome (4777337774).

The spelling of 3523214521 in words is "three billion, five hundred twenty-three million, two hundred fourteen thousand, five hundred twenty-one".