897454201 has 4 divisors (see below), whose sum is σ = 1025661952. Its totient is φ = 769246452.

The previous prime is 897454199. The next prime is 897454231. The reversal of 897454201 is 102454798.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 897454201 - 2¹ = 897454199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (897454231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64103865 + ... + 64103878.

It is an arithmetic number, because the mean of its divisors is an integer number (256415488).

Almost surely, 2^897454201 is an apocalyptic number.

It is an amenable number.

897454201 is a deficient number, since it is larger than the sum of its proper divisors (128207751).

897454201 is a wasteful number, since it uses less digits than its factorization.

897454201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128207750.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 897454201 is about 29957.5399690963. The cubic root of 897454201 is about 964.5781760412.

The spelling of 897454201 in words is "eight hundred ninety-seven million, four hundred fifty-four thousand, two hundred one".