7326997 has 2 divisors, whose sum is σ = 7326998. Its totient is φ = 7326996.

The previous prime is 7326967. The next prime is 7327009. The reversal of 7326997 is 7996237.

7326997 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5948721 + 1378276 = 2439^2 + 1174^2 .

It is a cyclic number.

It is not a de Polignac number, because 7326997 - 2¹¹ = 7324949 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 7⁶ + 3¹³ + 2³ + 6⁵ + 9³ + 9⁷ + 7⁷ .

7326997 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7326967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3663498 + 3663499.

It is an arithmetic number, because the mean of its divisors is an integer number (3663499).

Almost surely, 2^7326997 is an apocalyptic number.

It is an amenable number.

7326997 is a deficient number, since it is larger than the sum of its proper divisors (1).

7326997 is an equidigital number, since it uses as much as digits as its factorization.

7326997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 142884, while the sum is 43.

The square root of 7326997 is about 2706.8426256434. The cubic root of 7326997 is about 194.2265836645.

The spelling of 7326997 in words is "seven million, three hundred twenty-six thousand, nine hundred ninety-seven".