897926433 has 8 divisors (see below), whose sum is σ = 1197544128. Its totient is φ = 598463184.

The previous prime is 897926431. The next prime is 897926459. The reversal of 897926433 is 334629798.

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

It is not a de Polignac number, because 897926433 - 2¹ = 897926431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (897926431) 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, 24285 + ... + 48842.

It is an arithmetic number, because the mean of its divisors is an integer number (149693016).

Almost surely, 2^897926433 is an apocalyptic number.

It is an amenable number.

897926433 is a deficient number, since it is larger than the sum of its proper divisors (299617695).

897926433 is a wasteful number, since it uses less digits than its factorization.

897926433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77223.

The product of its digits is 1959552, while the sum is 51.

The square root of 897926433 is about 29965.4206211093. The cubic root of 897926433 is about 964.7473303780.

The spelling of 897926433 in words is "eight hundred ninety-seven million, nine hundred twenty-six thousand, four hundred thirty-three".