1361465 has 12 divisors (see below), whose sum is σ = 1900836. Its totient is φ = 933408.

The previous prime is 1361453. The next prime is 1361471. The reversal of 1361465 is 5641631.

It can be written as a sum of positive squares in 2 ways, for example, as 946729 + 414736 = 973^2 + 644^2 .

It is not a de Polignac number, because 1361465 - 2⁶ = 1361401 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2534 + ... + 3023.

It is an arithmetic number, because the mean of its divisors is an integer number (158403).

2^1361465 is an apocalyptic number.

It is an amenable number.

1361465 is a deficient number, since it is larger than the sum of its proper divisors (539371).

1361465 is an equidigital number, since it uses as much as digits as its factorization.

1361465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5576 (or 5569 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 1361465 is about 1166.8183234763. The cubic root of 1361465 is about 110.8329332088.

The spelling of 1361465 in words is "one million, three hundred sixty-one thousand, four hundred sixty-five".