7048397 has 2 divisors, whose sum is σ = 7048398. Its totient is φ = 7048396.

The previous prime is 7048343. The next prime is 7048399. The reversal of 7048397 is 7938407.

7048397 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., 5851561 + 1196836 = 2419^2 + 1094^2 .

It is an emirp because it is prime and its reverse (7938407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7048397 - 2⁸ = 7048141 is a prime.

Together with 7048399, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7048397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7048399) 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, 3524198 + 3524199.

It is an arithmetic number, because the mean of its divisors is an integer number (3524199).

Almost surely, 2^7048397 is an apocalyptic number.

It is an amenable number.

7048397 is a deficient number, since it is larger than the sum of its proper divisors (1).

7048397 is an equidigital number, since it uses as much as digits as its factorization.

7048397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 7048397 is about 2654.8817299458. The cubic root of 7048397 is about 191.7329639167.

The spelling of 7048397 in words is "seven million, forty-eight thousand, three hundred ninety-seven".