3543901 has 2 divisors, whose sum is σ = 3543902. Its totient is φ = 3543900.

The previous prime is 3543893. The next prime is 3543913. The reversal of 3543901 is 1093453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3404025 + 139876 = 1845^2 + 374^2 .

It is a cyclic number.

It is not a de Polignac number, because 3543901 - 2³ = 3543893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3543301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1771950 + 1771951.

It is an arithmetic number, because the mean of its divisors is an integer number (1771951).

Almost surely, 2^3543901 is an apocalyptic number.

It is an amenable number.

3543901 is a deficient number, since it is larger than the sum of its proper divisors (1).

3543901 is an equidigital number, since it uses as much as digits as its factorization.

3543901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 3543901 is about 1882.5251658344. The cubic root of 3543901 is about 152.4616189356.

It can be divided in two parts, 3543 and 901, that added together give a palindrome (4444).

The spelling of 3543901 in words is "three million, five hundred forty-three thousand, nine hundred one".