5297945 has 8 divisors (see below), whose sum is σ = 6416520. Its totient is φ = 4199040.

The previous prime is 5297939. The next prime is 5297947. The reversal of 5297945 is 5497925.

5297945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 63001 + 5234944 = 251^2 + 2288^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5297945 - 2⁶ = 5297881 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5297947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4316 + ... + 5405.

It is an arithmetic number, because the mean of its divisors is an integer number (802065).

Almost surely, 2^5297945 is an apocalyptic number.

It is an amenable number.

5297945 is a deficient number, since it is larger than the sum of its proper divisors (1118575).

5297945 is a wasteful number, since it uses less digits than its factorization.

5297945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9835.

The product of its digits is 113400, while the sum is 41.

The square root of 5297945 is about 2301.7265258931. The cubic root of 5297945 is about 174.3288031252.

The spelling of 5297945 in words is "five million, two hundred ninety-seven thousand, nine hundred forty-five".