897754071 has 16 divisors (see below), whose sum is σ = 1268059104. Its totient is φ = 563011584.

The previous prime is 897754057. The next prime is 897754087. The reversal of 897754071 is 170457798.

It is not a de Polignac number, because 897754071 - 2⁶ = 897754007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 897754071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897754001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147831 + ... + 153783.

It is an arithmetic number, because the mean of its divisors is an integer number (79253694).

Almost surely, 2^897754071 is an apocalyptic number.

897754071 is a deficient number, since it is larger than the sum of its proper divisors (370305033).

897754071 is a wasteful number, since it uses less digits than its factorization.

897754071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8930.

The product of its (nonzero) digits is 493920, while the sum is 48.

The square root of 897754071 is about 29962.5444680521. The cubic root of 897754071 is about 964.6855968795.

The spelling of 897754071 in words is "eight hundred ninety-seven million, seven hundred fifty-four thousand, seventy-one".