898034897 has 4 divisors (see below), whose sum is σ = 900343860. Its totient is φ = 895725936.

The previous prime is 898034857. The next prime is 898034899. The reversal of 898034897 is 798430898.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 508998721 + 389036176 = 22561^2 + 19724^2 .

It is a cyclic number.

It is not a de Polignac number, because 898034897 - 2¹⁸ = 897772753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (898034899) 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, 1153898 + ... + 1154675.

It is an arithmetic number, because the mean of its divisors is an integer number (225085965).

Almost surely, 2^898034897 is an apocalyptic number.

It is an amenable number.

898034897 is a deficient number, since it is larger than the sum of its proper divisors (2308963).

898034897 is a wasteful number, since it uses less digits than its factorization.

898034897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308962.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The square root of 898034897 is about 29967.2303858732. The cubic root of 898034897 is about 964.7861739987.

The spelling of 898034897 in words is "eight hundred ninety-eight million, thirty-four thousand, eight hundred ninety-seven".