897020798 has 8 divisors (see below), whose sum is σ = 1351115040. Its totient is φ = 446649120.

The previous prime is 897020791. The next prime is 897020801.

It is a happy number.

897020798 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897020791) 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, 930038 + ... + 931001.

It is an arithmetic number, because the mean of its divisors is an integer number (168889380).

Almost surely, 2^897020798 is an apocalyptic number.

897020798 is a deficient number, since it is larger than the sum of its proper divisors (454094242).

897020798 is a wasteful number, since it uses less digits than its factorization.

897020798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861282.

The product of its (nonzero) digits is 508032, while the sum is 50.

The square root of 897020798 is about 29950.3054742352. The cubic root of 897020798 is about 964.4228780926.

The spelling of 897020798 in words is "eight hundred ninety-seven million, twenty thousand, seven hundred ninety-eight".