897090541 has 8 divisors (see below), whose sum is σ = 912254400. Its totient is φ = 882039840.

The previous prime is 897090539. The next prime is 897090569. The reversal of 897090541 is 145090798.

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

It is not a de Polignac number, because 897090541 - 2¹ = 897090539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897090511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12225 + ... + 44086.

It is an arithmetic number, because the mean of its divisors is an integer number (114031800).

Almost surely, 2^897090541 is an apocalyptic number.

It is an amenable number.

897090541 is a deficient number, since it is larger than the sum of its proper divisors (15163859).

897090541 is a wasteful number, since it uses less digits than its factorization.

897090541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56579.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 897090541 is about 29951.4697636026. The cubic root of 897090541 is about 964.4478719396.

The spelling of 897090541 in words is "eight hundred ninety-seven million, ninety thousand, five hundred forty-one".