897304548 has 48 divisors (see below), whose sum is σ = 2470006784. Its totient is φ = 248101920.

The previous prime is 897304547. The next prime is 897304549. The reversal of 897304548 is 845403798.

It is an interprime number because it is at equal distance from previous prime (897304547) and next prime (897304549).

It is a super-2 number, since 2×897304548² = 1610310903722968608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 897304497 and 897304506.

It is not an unprimeable number, because it can be changed into a prime (897304547) 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 15 ways as a sum of consecutive naturals, for example, 169690 + ... + 174897.

Almost surely, 2^897304548 is an apocalyptic number.

It is an amenable number.

897304548 is an abundant number, since it is smaller than the sum of its proper divisors (1572702236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

897304548 is a wasteful number, since it uses less digits than its factorization.

897304548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344632 (or 344630 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 897304548 is about 29955.0421131402. The cubic root of 897304548 is about 964.5245576905.

The spelling of 897304548 in words is "eight hundred ninety-seven million, three hundred four thousand, five hundred forty-eight".