5297645 has 8 divisors (see below), whose sum is σ = 6376704. Its totient is φ = 4225104.

The previous prime is 5297639. The next prime is 5297647. The reversal of 5297645 is 5467925.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5297645 - 2⁸ = 5297389 is a prime.

It is a super-3 number, since 3×5297645³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5297599 and 5297608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5297647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392 + ... + 3278.

It is an arithmetic number, because the mean of its divisors is an integer number (797088).

Almost surely, 2^5297645 is an apocalyptic number.

It is an amenable number.

5297645 is a deficient number, since it is larger than the sum of its proper divisors (1079059).

5297645 is a wasteful number, since it uses less digits than its factorization.

5297645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259.

The product of its digits is 75600, while the sum is 38.

The square root of 5297645 is about 2301.6613564988. The cubic root of 5297645 is about 174.3255125645.

The spelling of 5297645 in words is "five million, two hundred ninety-seven thousand, six hundred forty-five".