297380 has 12 divisors (see below), whose sum is σ = 624540. Its totient is φ = 118944.

The previous prime is 297377. The next prime is 297391. The reversal of 297380 is 83792.

It can be written as a sum of positive squares in 2 ways, for example, as 87616 + 209764 = 296^2 + 458^2 .

It is a plaindrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7415 + ... + 7454.

It is an arithmetic number, because the mean of its divisors is an integer number (52045).

2²⁹⁷³⁸⁰ is an apocalyptic number.

297380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

297380 is an abundant number, since it is smaller than the sum of its proper divisors (327160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

297380 is a wasteful number, since it uses less digits than its factorization.

297380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14878 (or 14876 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 297380 is about 545.3255908171. The cubic root of 297380 is about 66.7478455541.

The spelling of 297380 in words is "two hundred ninety-seven thousand, three hundred eighty".