7032397 has 2 divisors, whose sum is σ = 7032398. Its totient is φ = 7032396.

The previous prime is 7032391. The next prime is 7032409. The reversal of 7032397 is 7932307.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6702921 + 329476 = 2589^2 + 574^2 .

It is an emirp because it is prime and its reverse (7932307) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7032397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7032391) 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 as a sum of consecutive naturals, namely, 3516198 + 3516199.

It is an arithmetic number, because the mean of its divisors is an integer number (3516199).

Almost surely, 2^7032397 is an apocalyptic number.

It is an amenable number.

7032397 is a deficient number, since it is larger than the sum of its proper divisors (1).

7032397 is an equidigital number, since it uses as much as digits as its factorization.

7032397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 7032397 is about 2651.8667010240. The cubic root of 7032397 is about 191.5877747992.

The spelling of 7032397 in words is "seven million, thirty-two thousand, three hundred ninety-seven".