7974001 has 4 divisors (see below), whose sum is σ = 9113152. Its totient is φ = 6834852.

The previous prime is 7973971. The next prime is 7974017. The reversal of 7974001 is 1004797.

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.

It is a cyclic number.

It is not a de Polignac number, because 7974001 - 2⁹ = 7973489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7974041) 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, 569565 + ... + 569578.

It is an arithmetic number, because the mean of its divisors is an integer number (2278288).

Almost surely, 2^7974001 is an apocalyptic number.

It is an amenable number.

7974001 is a deficient number, since it is larger than the sum of its proper divisors (1139151).

7974001 is a wasteful number, since it uses less digits than its factorization.

7974001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139150.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 7974001 is about 2823.8273672447. The cubic root of 7974001 is about 199.7831065378.

Adding to 7974001 its reverse (1004797), we get a palindrome (8978798).

The spelling of 7974001 in words is "seven million, nine hundred seventy-four thousand, one".