897269523 has 8 divisors (see below), whose sum is σ = 1203699648. Its totient is φ = 594509544.

The previous prime is 897269501. The next prime is 897269531. The reversal of 897269523 is 325962798.

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

It is not a de Polignac number, because 897269523 - 2⁶ = 897269459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (897269563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916965 + ... + 917942.

It is an arithmetic number, because the mean of its divisors is an integer number (150462456).

Almost surely, 2^897269523 is an apocalyptic number.

897269523 is a deficient number, since it is larger than the sum of its proper divisors (306430125).

897269523 is a wasteful number, since it uses less digits than its factorization.

897269523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835073.

The product of its digits is 1632960, while the sum is 51.

The square root of 897269523 is about 29954.4574813165. The cubic root of 897269523 is about 964.5120079149.

The spelling of 897269523 in words is "eight hundred ninety-seven million, two hundred sixty-nine thousand, five hundred twenty-three".