1436361 has 4 divisors (see below), whose sum is σ = 1915152. Its totient is φ = 957572.

The previous prime is 1436339. The next prime is 1436363. The reversal of 1436361 is 1636341.

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 1436361 - 2⁶ = 1436297 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

1436361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1436363) 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, 239391 + ... + 239396.

It is an arithmetic number, because the mean of its divisors is an integer number (478788).

2^1436361 is an apocalyptic number.

It is an amenable number.

1436361 is a deficient number, since it is larger than the sum of its proper divisors (478791).

1436361 is an equidigital number, since it uses as much as digits as its factorization.

1436361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478790.

The product of its digits is 1296, while the sum is 24.

The square root of 1436361 is about 1198.4827908652. The cubic root of 1436361 is about 112.8291201665.

The spelling of 1436361 in words is "one million, four hundred thirty-six thousand, three hundred sixty-one".