7197013 has 4 divisors (see below), whose sum is σ = 7283808. Its totient is φ = 7110220.

The previous prime is 7197011. The next prime is 7197019. The reversal of 7197013 is 3107917.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3107917 = 109 ⋅28513.

It is a cyclic number.

It is not a de Polignac number, because 7197013 - 2¹ = 7197011 is a prime.

It is a super-2 number, since 2×7197013² = 103593992244338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7197011) 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, 43273 + ... + 43438.

It is an arithmetic number, because the mean of its divisors is an integer number (1820952).

Almost surely, 2^7197013 is an apocalyptic number.

It is an amenable number.

7197013 is a deficient number, since it is larger than the sum of its proper divisors (86795).

7197013 is an equidigital number, since it uses as much as digits as its factorization.

7197013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86794.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 7197013 is about 2682.7249206730. The cubic root of 7197013 is about 193.0711702943.

The spelling of 7197013 in words is "seven million, one hundred ninety-seven thousand, thirteen".