3555043 has 2 divisors, whose sum is σ = 3555044. Its totient is φ = 3555042.

The previous prime is 3555037. The next prime is 3555053. The reversal of 3555043 is 3405553.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3555043 - 2⁵ = 3555011 is a prime.

It is a d-powerful number, because it can be written as 3⁸ + 5 + 5 + 5⁹ + 0 + 4⁵ + 3¹³ .

It is a junction number, because it is equal to n+sod(n) for n = 3554999 and 3555017.

It is not a weakly prime, because it can be changed into another prime (3555053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1777521 + 1777522.

It is an arithmetic number, because the mean of its divisors is an integer number (1777522).

Almost surely, 2^3555043 is an apocalyptic number.

3555043 is a deficient number, since it is larger than the sum of its proper divisors (1).

3555043 is an equidigital number, since it uses as much as digits as its factorization.

3555043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 3555043 is about 1885.4821664497. The cubic root of 3555043 is about 152.6212312008.

The spelling of 3555043 in words is "three million, five hundred fifty-five thousand, forty-three".