3973529 has 8 divisors (see below), whose sum is σ = 4808448. Its totient is φ = 3205440.

The previous prime is 3973517. The next prime is 3973531. The reversal of 3973529 is 9253793.

3973529 = T₁₀₆₂ + T₁₀₆₃ + ... + T₁₀₆₈.

3973529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3973529 - 2²⁰ = 2924953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3973492 and 3973501.

It is not an unprimeable number, because it can be changed into a prime (3973579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16577 + ... + 16814.

It is an arithmetic number, because the mean of its divisors is an integer number (601056).

Almost surely, 2^3973529 is an apocalyptic number.

It is an amenable number.

3973529 is a deficient number, since it is larger than the sum of its proper divisors (834919).

3973529 is a wasteful number, since it uses less digits than its factorization.

3973529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33415.

The product of its digits is 51030, while the sum is 38.

The square root of 3973529 is about 1993.3712649680. The cubic root of 3973529 is about 158.3891624604.

The spelling of 3973529 in words is "three million, nine hundred seventy-three thousand, five hundred twenty-nine".