3970504573 has 4 divisors (see below), whose sum is σ = 4537719520. Its totient is φ = 3403289628.

The previous prime is 3970504561. The next prime is 3970504607. The reversal of 3970504573 is 3754050793.

It is a happy number.

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: 3754050793 = 1697 ⋅2212169.

It is a cyclic number.

It is not a de Polignac number, because 3970504573 - 2⁵ = 3970504541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3970504553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283607463 + ... + 283607476.

It is an arithmetic number, because the mean of its divisors is an integer number (1134429880).

Almost surely, 2^3970504573 is an apocalyptic number.

It is an amenable number.

3970504573 is a deficient number, since it is larger than the sum of its proper divisors (567214947).

3970504573 is an equidigital number, since it uses as much as digits as its factorization.

3970504573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567214946.

The product of its (nonzero) digits is 396900, while the sum is 43.

The square root of 3970504573 is about 63011.9399241128. The cubic root of 3970504573 is about 1583.4896661691.

The spelling of 3970504573 in words is "three billion, nine hundred seventy million, five hundred four thousand, five hundred seventy-three".