897342469 has 8 divisors (see below), whose sum is σ = 948528000. Its totient is φ = 846552672.

The previous prime is 897342437. The next prime is 897342473. The reversal of 897342469 is 964243798.

It is a happy number.

897342469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 897342469 - 2⁵ = 897342437 is a prime.

It is a super-2 number, since 2×897342469² = 1610447013342031922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897342409) 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, 94264 + ... + 103345.

It is an arithmetic number, because the mean of its divisors is an integer number (118566000).

Almost surely, 2^897342469 is an apocalyptic number.

It is an amenable number.

897342469 is a deficient number, since it is larger than the sum of its proper divisors (51185531).

897342469 is a wasteful number, since it uses less digits than its factorization.

897342469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197867.

The product of its digits is 2612736, while the sum is 52.

The square root of 897342469 is about 29955.6750716788. The cubic root of 897342469 is about 964.5381447610.

The spelling of 897342469 in words is "eight hundred ninety-seven million, three hundred forty-two thousand, four hundred sixty-nine".