7120993 has 4 divisors (see below), whose sum is σ = 7768368. Its totient is φ = 6473620.

The previous prime is 7120987. The next prime is 7120999. The reversal of 7120993 is 3990217.

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 an interprime number because it is at equal distance from previous prime (7120987) and next prime (7120999).

It is a cyclic number.

It is not a de Polignac number, because 7120993 - 2⁹ = 7120481 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7120999) 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, 323671 + ... + 323692.

It is an arithmetic number, because the mean of its divisors is an integer number (1942092).

Almost surely, 2^7120993 is an apocalyptic number.

It is an amenable number.

7120993 is a deficient number, since it is larger than the sum of its proper divisors (647375).

7120993 is a wasteful number, since it uses less digits than its factorization.

7120993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647374.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 7120993 is about 2668.5188775798. The cubic root of 7120993 is about 192.3889774158.

It can be divided in two parts, 7 and 120993, that multiplied together give a triangular number (846951 = T₁₃₀₁).

The spelling of 7120993 in words is "seven million, one hundred twenty thousand, nine hundred ninety-three".