3523901 has 2 divisors, whose sum is σ = 3523902. Its totient is φ = 3523900.

The previous prime is 3523841. The next prime is 3523903. The reversal of 3523901 is 1093253.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2247001 + 1276900 = 1499^2 + 1130^2 .

It is a cyclic number.

It is not a de Polignac number, because 3523901 - 2¹⁰ = 3522877 is a prime.

Together with 3523903, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3523903) 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 as a sum of consecutive naturals, namely, 1761950 + 1761951.

It is an arithmetic number, because the mean of its divisors is an integer number (1761951).

Almost surely, 2^3523901 is an apocalyptic number.

It is an amenable number.

3523901 is a deficient number, since it is larger than the sum of its proper divisors (1).

3523901 is an equidigital number, since it uses as much as digits as its factorization.

3523901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 3523901 is about 1877.2056360452. The cubic root of 3523901 is about 152.1742720690.

The spelling of 3523901 in words is "three million, five hundred twenty-three thousand, nine hundred one".