3701533 has 4 divisors (see below), whose sum is σ = 4038048. Its totient is φ = 3365020.

The previous prime is 3701527. The next prime is 3701539. The reversal of 3701533 is 3351073.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3351073 = 11 ⋅304643.

It is an interprime number because it is at equal distance from previous prime (3701527) and next prime (3701539).

It is a cyclic number.

It is not a de Polignac number, because 3701533 - 2⁹ = 3701021 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3701539) 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 in 3 ways as a sum of consecutive naturals, for example, 168241 + ... + 168262.

It is an arithmetic number, because the mean of its divisors is an integer number (1009512).

Almost surely, 2^3701533 is an apocalyptic number.

It is an amenable number.

3701533 is a deficient number, since it is larger than the sum of its proper divisors (336515).

3701533 is a wasteful number, since it uses less digits than its factorization.

3701533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336514.

The product of its (nonzero) digits is 945, while the sum is 22.

The square root of 3701533 is about 1923.9368492755. The cubic root of 3701533 is about 154.6893953378.

The spelling of 3701533 in words is "three million, seven hundred one thousand, five hundred thirty-three".