3973567 has 8 divisors (see below), whose sum is σ = 4296656. Its totient is φ = 3652992.

The previous prime is 3973561. The next prime is 3973577. The reversal of 3973567 is 7653793.

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

It is a cyclic number.

It is not a de Polignac number, because 3973567 - 2⁷ = 3973439 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3973561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3928 + ... + 4834.

It is an arithmetic number, because the mean of its divisors is an integer number (537082).

Almost surely, 2^3973567 is an apocalyptic number.

3973567 is a deficient number, since it is larger than the sum of its proper divisors (323089).

3973567 is a wasteful number, since it uses less digits than its factorization.

3973567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257.

The product of its digits is 119070, while the sum is 40.

The square root of 3973567 is about 1993.3807965364. The cubic root of 3973567 is about 158.3896673658.

The spelling of 3973567 in words is "three million, nine hundred seventy-three thousand, five hundred sixty-seven".