3715541 has 2 divisors, whose sum is σ = 3715542. Its totient is φ = 3715540.

The previous prime is 3715513. The next prime is 3715559. The reversal of 3715541 is 1455173.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3530641 + 184900 = 1879^2 + 430^2 .

It is a cyclic number.

It is not a de Polignac number, because 3715541 - 2⁶ = 3715477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3715541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3715511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1857770 + 1857771.

It is an arithmetic number, because the mean of its divisors is an integer number (1857771).

Almost surely, 2^3715541 is an apocalyptic number.

It is an amenable number.

3715541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3715541 is an equidigital number, since it uses as much as digits as its factorization.

3715541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2100, while the sum is 26.

The square root of 3715541 is about 1927.5738636950. The cubic root of 3715541 is about 154.8842840807.

The spelling of 3715541 in words is "three million, seven hundred fifteen thousand, five hundred forty-one".