7980004213 has 4 divisors (see below), whose sum is σ = 7984280320. Its totient is φ = 7975728108.

The previous prime is 7980004183. The next prime is 7980004229. The reversal of 7980004213 is 3124000897.

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 7980004213 - 2¹³ = 7979996021 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 (7980004913) 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, 2135253 + ... + 2138986.

It is an arithmetic number, because the mean of its divisors is an integer number (1996070080).

Almost surely, 2^7980004213 is an apocalyptic number.

It is an amenable number.

7980004213 is a deficient number, since it is larger than the sum of its proper divisors (4276107).

7980004213 is a wasteful number, since it uses less digits than its factorization.

7980004213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276106.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 7980004213 is about 89330.8693173866. The cubic root of 7980004213 is about 1998.3322941818.

The spelling of 7980004213 in words is "seven billion, nine hundred eighty million, four thousand, two hundred thirteen".