297055 has 12 divisors (see below), whose sum is σ = 392616. Its totient is φ = 215600.

The previous prime is 297049. The next prime is 297061. The reversal of 297055 is 550792.

297055 = 220² + 221² + ... + 225².

It is an interprime number because it is at equal distance from previous prime (297049) and next prime (297061).

It is not a de Polignac number, because 297055 - 2⁵ = 297023 is a prime.

It is a Duffinian number.

297055 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360 + ... + 850.

It is an arithmetic number, because the mean of its divisors is an integer number (32718).

2²⁹⁷⁰⁵⁵ is an apocalyptic number.

297055 is a deficient number, since it is larger than the sum of its proper divisors (95561).

297055 is a wasteful number, since it uses less digits than its factorization.

297055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 297055 is about 545.0275222408. The cubic root of 297055 is about 66.7235209445.

It can be divided in two parts, 2970 and 55, that added together give a square (3025 = 55²).

The spelling of 297055 in words is "two hundred ninety-seven thousand, fifty-five".