897249700 has 36 divisors (see below), whose sum is σ = 1954843632. Its totient is φ = 357460000.

The previous prime is 897249697. The next prime is 897249707. The reversal of 897249700 is 7942798.

It is not an unprimeable number, because it can be changed into a prime (897249707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7227 + ... + 42973.

It is an arithmetic number, because the mean of its divisors is an integer number (54301212).

Almost surely, 2^897249700 is an apocalyptic number.

It is an amenable number.

897249700 is an abundant number, since it is smaller than the sum of its proper divisors (1057593932).

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

897249700 is a wasteful number, since it uses less digits than its factorization.

897249700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36012 (or 36005 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 897249700 is about 29954.1265938435. The cubic root of 897249700 is about 964.5049050092.

The spelling of 897249700 in words is "eight hundred ninety-seven million, two hundred forty-nine thousand, seven hundred".