897260303564 has 12 divisors (see below), whose sum is σ = 1575753962664. Its totient is φ = 447044885664.

The previous prime is 897260303561. The next prime is 897260303567. The reversal of 897260303564 is 465303062798.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (897260303561) and next prime (897260303567).

It is a super-2 number, since 2×897260303564² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (897260303561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396315257 + ... + 396317520.

It is an arithmetic number, because the mean of its divisors is an integer number (131312830222).

Almost surely, 2^897260303564 is an apocalyptic number.

It is an amenable number.

897260303564 is a deficient number, since it is larger than the sum of its proper divisors (678493659100).

897260303564 is a wasteful number, since it uses less digits than its factorization.

897260303564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792633064 (or 792633062 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 897260303564 in words is "eight hundred ninety-seven billion, two hundred sixty million, three hundred three thousand, five hundred sixty-four".