1434865 has 4 divisors (see below), whose sum is σ = 1721844. Its totient is φ = 1147888.

The previous prime is 1434857. The next prime is 1434883. The reversal of 1434865 is 5684341.

It is a happy number.

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 667489 + 767376 = 817^2 + 876^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434865 - 2³ = 1434857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143482 + ... + 143491.

It is an arithmetic number, because the mean of its divisors is an integer number (430461).

2^1434865 is an apocalyptic number.

It is an amenable number.

1434865 is a deficient number, since it is larger than the sum of its proper divisors (286979).

1434865 is an equidigital number, since it uses as much as digits as its factorization.

1434865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286978.

The product of its digits is 11520, while the sum is 31.

The square root of 1434865 is about 1197.8585058345. The cubic root of 1434865 is about 112.7899352638.

The spelling of 1434865 in words is "one million, four hundred thirty-four thousand, eight hundred sixty-five".