1354459 has 4 divisors (see below), whose sum is σ = 1391104. Its totient is φ = 1317816.

The previous prime is 1354393. The next prime is 1354471. The reversal of 1354459 is 9544531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1354459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1354459.

It is not an unprimeable number, because it can be changed into a prime (1354499) 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, 18267 + ... + 18340.

It is an arithmetic number, because the mean of its divisors is an integer number (347776).

2^1354459 is an apocalyptic number.

1354459 is a deficient number, since it is larger than the sum of its proper divisors (36645).

1354459 is an equidigital number, since it uses as much as digits as its factorization.

1354459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36644.

The product of its digits is 10800, while the sum is 31.

The square root of 1354459 is about 1163.8122700848. The cubic root of 1354459 is about 110.6424934299.

The spelling of 1354459 in words is "one million, three hundred fifty-four thousand, four hundred fifty-nine".