1354919 has 4 divisors (see below), whose sum is σ = 1357944. Its totient is φ = 1351896.

The previous prime is 1354901. The next prime is 1354931. The reversal of 1354919 is 9194531.

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

It is a cyclic number.

It is not a de Polignac number, because 1354919 - 2⁸ = 1354663 is a prime.

It is a super-2 number, since 2×1354919² = 3671610993122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692 + ... + 1785.

It is an arithmetic number, because the mean of its divisors is an integer number (339486).

2^1354919 is an apocalyptic number.

1354919 is a deficient number, since it is larger than the sum of its proper divisors (3025).

1354919 is an equidigital number, since it uses as much as digits as its factorization.

1354919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3024.

The product of its digits is 4860, while the sum is 32.

The square root of 1354919 is about 1164.0098796832. The cubic root of 1354919 is about 110.6550174429.

The spelling of 1354919 in words is "one million, three hundred fifty-four thousand, nine hundred nineteen".