897206045 has 8 divisors (see below), whose sum is σ = 1092717024. Its totient is φ = 707051664.

The previous prime is 897205987. The next prime is 897206069. The reversal of 897206045 is 540602798.

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 897206045 - 2²⁶ = 830097181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 897205993 and 897206011.

It is a congruent number.

It is an unprimeable number.

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, 1338779 + ... + 1339448.

It is an arithmetic number, because the mean of its divisors is an integer number (136589628).

Almost surely, 2^897206045 is an apocalyptic number.

It is an amenable number.

897206045 is a deficient number, since it is larger than the sum of its proper divisors (195510979).

897206045 is a wasteful number, since it uses less digits than its factorization.

897206045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678299.

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

The square root of 897206045 is about 29953.3978873850. The cubic root of 897206045 is about 964.4892623386.

The spelling of 897206045 in words is "eight hundred ninety-seven million, two hundred six thousand, forty-five".