897225302 has 4 divisors (see below), whose sum is σ = 1345837956. Its totient is φ = 448612650.

The previous prime is 897225257. The next prime is 897225313. The reversal of 897225302 is 203522798.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203522798 = 2 ⋅101761399.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224306324 + ... + 224306327.

It is an arithmetic number, because the mean of its divisors is an integer number (336459489).

Almost surely, 2^897225302 is an apocalyptic number.

897225302 is a deficient number, since it is larger than the sum of its proper divisors (448612654).

897225302 is a wasteful number, since it uses less digits than its factorization.

897225302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448612653.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 897225302 is about 29953.7193350008. The cubic root of 897225302 is about 964.4961626625.

The spelling of 897225302 in words is "eight hundred ninety-seven million, two hundred twenty-five thousand, three hundred two".