897274000 has 80 divisors (see below), whose sum is σ = 2479591296. Its totient is φ = 307632000.

The previous prime is 897273989. The next prime is 897274009. The reversal of 897274000 is 472798.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (897274009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18046 + ... + 46045.

Almost surely, 2^897274000 is an apocalyptic number.

897274000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

897274000 is an abundant number, since it is smaller than the sum of its proper divisors (1582317296).

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

897274000 is a wasteful number, since it uses less digits than its factorization.

897274000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64121 (or 64105 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 897274000 is about 29954.5322113366. The cubic root of 897274000 is about 964.5136120829.

The spelling of 897274000 in words is "eight hundred ninety-seven million, two hundred seventy-four thousand".