897541403 has 8 divisors (see below), whose sum is σ = 982949040. Its totient is φ = 812769280.

The previous prime is 897541363. The next prime is 897541409. The reversal of 897541403 is 304145798.

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 897541403 - 2⁶ = 897541339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (897541409) 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, 155918 + ... + 161571.

It is an arithmetic number, because the mean of its divisors is an integer number (122868630).

Almost surely, 2^897541403 is an apocalyptic number.

897541403 is a deficient number, since it is larger than the sum of its proper divisors (85407637).

897541403 is a wasteful number, since it uses less digits than its factorization.

897541403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317757.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 897541403 is about 29958.9953603254. The cubic root of 897541403 is about 964.6094164179.

The spelling of 897541403 in words is "eight hundred ninety-seven million, five hundred forty-one thousand, four hundred three".