897033615 has 16 divisors (see below), whose sum is σ = 1435648128. Its totient is φ = 478286496.

The previous prime is 897033583. The next prime is 897033673. The reversal of 897033615 is 516330798.

It is not a de Polignac number, because 897033615 - 2⁵ = 897033583 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 76152 + ... + 87138.

It is an arithmetic number, because the mean of its divisors is an integer number (89728008).

Almost surely, 2^897033615 is an apocalyptic number.

897033615 is a deficient number, since it is larger than the sum of its proper divisors (538614513).

897033615 is a wasteful number, since it uses less digits than its factorization.

897033615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16438.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 897033615 is about 29950.5194445773. The cubic root of 897033615 is about 964.4274714269.

The spelling of 897033615 in words is "eight hundred ninety-seven million, thirty-three thousand, six hundred fifteen".