897506088 has 16 divisors (see below), whose sum is σ = 2243765280. Its totient is φ = 299168688.

The previous prime is 897506063. The next prime is 897506089. The reversal of 897506088 is 880605798.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 897506088.

It is not an unprimeable number, because it can be changed into a prime (897506089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18698020 + ... + 18698067.

It is an arithmetic number, because the mean of its divisors is an integer number (140235330).

Almost surely, 2^897506088 is an apocalyptic number.

It is an amenable number.

897506088 is an abundant number, since it is smaller than the sum of its proper divisors (1346259192).

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

897506088 is a wasteful number, since it uses less digits than its factorization.

897506088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37396096 (or 37396092 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The square root of 897506088 is about 29958.4059656050. The cubic root of 897506088 is about 964.5967649576.

The spelling of 897506088 in words is "eight hundred ninety-seven million, five hundred six thousand, eighty-eight".