4397465 has 4 divisors (see below), whose sum is σ = 5276964. Its totient is φ = 3517968.

The previous prime is 4397453. The next prime is 4397467. The reversal of 4397465 is 5647934.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2930944 + 1466521 = 1712^2 + 1211^2 .

It is a cyclic number.

It is not a de Polignac number, because 4397465 - 2¹² = 4393369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4397467) 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, 439742 + ... + 439751.

It is an arithmetic number, because the mean of its divisors is an integer number (1319241).

Almost surely, 2^4397465 is an apocalyptic number.

It is an amenable number.

4397465 is a deficient number, since it is larger than the sum of its proper divisors (879499).

4397465 is an equidigital number, since it uses as much as digits as its factorization.

4397465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879498.

The product of its digits is 90720, while the sum is 38.

The square root of 4397465 is about 2097.0133523657. The cubic root of 4397465 is about 163.8327786895.

The spelling of 4397465 in words is "four million, three hundred ninety-seven thousand, four hundred sixty-five".