897350253 has 16 divisors (see below), whose sum is σ = 1267456896. Its totient is φ = 562772480.

The previous prime is 897350173. The next prime is 897350269. The reversal of 897350253 is 352053798.

It is a cyclic number.

It is not a de Polignac number, because 897350253 - 2⁸ = 897349997 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 (897350053) 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 15 ways as a sum of consecutive naturals, for example, 184825 + ... + 189617.

It is an arithmetic number, because the mean of its divisors is an integer number (79216056).

Almost surely, 2^897350253 is an apocalyptic number.

It is an amenable number.

897350253 is a deficient number, since it is larger than the sum of its proper divisors (370106643).

897350253 is a wasteful number, since it uses less digits than its factorization.

897350253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8484.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 897350253 is about 29955.8049966947. The cubic root of 897350253 is about 964.5409337160.

The spelling of 897350253 in words is "eight hundred ninety-seven million, three hundred fifty thousand, two hundred fifty-three".