364897 has 4 divisors (see below), whose sum is σ = 392980. Its totient is φ = 336816.

The previous prime is 364891. The next prime is 364909. The reversal of 364897 is 798463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 798463 = 313 ⋅2551.

It can be written as a sum of positive squares in 2 ways, for example, as 50176 + 314721 = 224^2 + 561^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-364897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (364891) 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, 14022 + ... + 14047.

It is an arithmetic number, because the mean of its divisors is an integer number (98245).

2³⁶⁴⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

364897 is a deficient number, since it is larger than the sum of its proper divisors (28083).

364897 is a wasteful number, since it uses less digits than its factorization.

364897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28082.

The product of its digits is 36288, while the sum is 37.

The square root of 364897 is about 604.0670492586. The cubic root of 364897 is about 71.4589720118.

The spelling of 364897 in words is "three hundred sixty-four thousand, eight hundred ninety-seven".