5280345 has 24 divisors (see below), whose sum is σ = 10460736. Its totient is φ = 2413728.

The previous prime is 5280329. The next prime is 5280361. The reversal of 5280345 is 5430825.

It is an interprime number because it is at equal distance from previous prime (5280329) and next prime (5280361).

It is not a de Polignac number, because 5280345 - 2⁴ = 5280329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8067 + ... + 8696.

It is an arithmetic number, because the mean of its divisors is an integer number (435864).

Almost surely, 2^5280345 is an apocalyptic number.

It is an amenable number.

5280345 is a deficient number, since it is larger than the sum of its proper divisors (5180391).

5280345 is a wasteful number, since it uses less digits than its factorization.

5280345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16781 (or 16778 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 5280345 is about 2297.9001283781. The cubic root of 5280345 is about 174.1355463832.

It can be divided in two parts, 5280 and 345, that added together give a square (5625 = 75²).

The spelling of 5280345 in words is "five million, two hundred eighty thousand, three hundred forty-five".