3573937 has 2 divisors, whose sum is σ = 3573938. Its totient is φ = 3573936.

The previous prime is 3573917. The next prime is 3573953. The reversal of 3573937 is 7393753.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2927521 + 646416 = 1711^2 + 804^2 .

It is a cyclic number.

It is not a de Polignac number, because 3573937 - 2¹¹ = 3571889 is a prime.

It is a Chen prime.

It is an Ulam number.

3573937 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3573896 and 3573905.

It is not a weakly prime, because it can be changed into another prime (3573917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1786968 + 1786969.

It is an arithmetic number, because the mean of its divisors is an integer number (1786969).

Almost surely, 2^3573937 is an apocalyptic number.

It is an amenable number.

3573937 is a deficient number, since it is larger than the sum of its proper divisors (1).

3573937 is an equidigital number, since it uses as much as digits as its factorization.

3573937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 59535, while the sum is 37.

The square root of 3573937 is about 1890.4859163718. The cubic root of 3573937 is about 152.8911324869.

The spelling of 3573937 in words is "three million, five hundred seventy-three thousand, nine hundred thirty-seven".