897828371 has 8 divisors (see below), whose sum is σ = 1013223600. Its totient is φ = 788062240.

The previous prime is 897828343. The next prime is 897828403. The reversal of 897828371 is 173828798.

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

It is not a de Polignac number, because 897828371 - 2¹⁰ = 897827347 is a prime.

It is a super-3 number, since 3×897828371³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (897828301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1406936 + ... + 1407573.

It is an arithmetic number, because the mean of its divisors is an integer number (126652950).

Almost surely, 2^897828371 is an apocalyptic number.

897828371 is a deficient number, since it is larger than the sum of its proper divisors (115395229).

897828371 is a wasteful number, since it uses less digits than its factorization.

897828371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814549.

The product of its digits is 1354752, while the sum is 53.

The square root of 897828371 is about 29963.7843237466. The cubic root of 897828371 is about 964.7122092762.

The spelling of 897828371 in words is "eight hundred ninety-seven million, eight hundred twenty-eight thousand, three hundred seventy-one".