3973051 has 4 divisors (see below), whose sum is σ = 4057632. Its totient is φ = 3888472.

The previous prime is 3973031. The next prime is 3973061. The reversal of 3973051 is 1503793.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1503793 = 19 ⋅79147.

It is a cyclic number.

It is not a de Polignac number, because 3973051 - 2⁷ = 3972923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3973031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42220 + ... + 42313.

It is an arithmetic number, because the mean of its divisors is an integer number (1014408).

Almost surely, 2^3973051 is an apocalyptic number.

3973051 is a deficient number, since it is larger than the sum of its proper divisors (84581).

3973051 is an equidigital number, since it uses as much as digits as its factorization.

3973051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84580.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 3973051 is about 1993.2513639780. The cubic root of 3973051 is about 158.3828110068.

The spelling of 3973051 in words is "three million, nine hundred seventy-three thousand, fifty-one".