7603397 has 2 divisors, whose sum is σ = 7603398. Its totient is φ = 7603396.

The previous prime is 7603367. The next prime is 7603399. The reversal of 7603397 is 7933067.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4456321 + 3147076 = 2111^2 + 1774^2 .

It is a cyclic number.

It is not a de Polignac number, because 7603397 - 2⁶ = 7603333 is a prime.

Together with 7603399, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7603399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3801698 + 3801699.

It is an arithmetic number, because the mean of its divisors is an integer number (3801699).

Almost surely, 2^7603397 is an apocalyptic number.

It is an amenable number.

7603397 is a deficient number, since it is larger than the sum of its proper divisors (1).

7603397 is an equidigital number, since it uses as much as digits as its factorization.

7603397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 35.

The square root of 7603397 is about 2757.4257922925. The cubic root of 7603397 is about 196.6388032280.

It can be divided in two parts, 7603 and 397, that added together give a cube (8000 = 20³).

The spelling of 7603397 in words is "seven million, six hundred three thousand, three hundred ninety-seven".