3520101 has 24 divisors (see below), whose sum is σ = 5217696. Its totient is φ = 2109120.

The previous prime is 3520093. The next prime is 3520141. The reversal of 3520101 is 1010253.

It is not a de Polignac number, because 3520101 - 2³ = 3520093 is a prime.

It is a super-2 number, since 2×3520101² = 24782222100402, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26806 + ... + 26936.

It is an arithmetic number, because the mean of its divisors is an integer number (217404).

Almost surely, 2^3520101 is an apocalyptic number.

It is an amenable number.

3520101 is a deficient number, since it is larger than the sum of its proper divisors (1697595).

3520101 is a wasteful number, since it uses less digits than its factorization.

3520101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 3520101 is about 1876.1932203267. The cubic root of 3520101 is about 152.1195533340.

Adding to 3520101 its reverse (1010253), we get a palindrome (4530354).

The spelling of 3520101 in words is "three million, five hundred twenty thousand, one hundred one".