897310461 has 16 divisors (see below), whose sum is σ = 1231977600. Its totient is φ = 580577280.

The previous prime is 897310451. The next prime is 897310471. The reversal of 897310461 is 164013798.

It is an interprime number because it is at equal distance from previous prime (897310451) and next prime (897310471).

It is not a de Polignac number, because 897310461 - 2¹⁰ = 897309437 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897310441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4840 + ... + 42638.

It is an arithmetic number, because the mean of its divisors is an integer number (76998600).

Almost surely, 2^897310461 is an apocalyptic number.

It is an amenable number.

897310461 is a deficient number, since it is larger than the sum of its proper divisors (334667139).

897310461 is a wasteful number, since it uses less digits than its factorization.

897310461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38036.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 897310461 is about 29955.1408108859. The cubic root of 897310461 is about 964.5266763399.

The spelling of 897310461 in words is "eight hundred ninety-seven million, three hundred ten thousand, four hundred sixty-one".