897034147 has 8 divisors (see below), whose sum is σ = 916491776. Its totient is φ = 877770432.

The previous prime is 897034141. The next prime is 897034153. The reversal of 897034147 is 741430798.

It is an interprime number because it is at equal distance from previous prime (897034141) and next prime (897034153).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-897034147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (897034141) 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, 39108 + ... + 57649.

It is an arithmetic number, because the mean of its divisors is an integer number (114561472).

Almost surely, 2^897034147 is an apocalyptic number.

897034147 is a deficient number, since it is larger than the sum of its proper divisors (19457629).

897034147 is a wasteful number, since it uses less digits than its factorization.

897034147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96957.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 897034147 is about 29950.5283258910. The cubic root of 897034147 is about 964.4276620832.

The spelling of 897034147 in words is "eight hundred ninety-seven million, thirty-four thousand, one hundred forty-seven".