897062401 has 9 divisors (see below), whose sum is σ = 913870659. Its totient is φ = 880559400.

The previous prime is 897062381. The next prime is 897062429. The reversal of 897062401 is 104260798.

The square root of 897062401 is 29951.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 29170801 + 867891600 = 5401^2 + 29460^2 .

It is not a de Polignac number, because 897062401 - 2²⁵ = 863507969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (897062501) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1826766 + ... + 1827256.

Almost surely, 2^897062401 is an apocalyptic number.

897062401 is the 29951-st square number.

897062401 is the 14976-th centered octagonal number.

It is an amenable number.

897062401 is a deficient number, since it is larger than the sum of its proper divisors (16808258).

897062401 is an frugal number, since it uses more digits than its factorization.

897062401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The cubic root of 897062401 is about 964.4377875443.

The spelling of 897062401 in words is "eight hundred ninety-seven million, sixty-two thousand, four hundred one".