1573379 has 2 divisors, whose sum is σ = 1573380. Its totient is φ = 1573378.

The previous prime is 1573357. The next prime is 1573387. The reversal of 1573379 is 9733751.

It is a strong prime.

It is an emirp because it is prime and its reverse (9733751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1573379 - 2²⁰ = 524803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1573339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786689 + 786690.

It is an arithmetic number, because the mean of its divisors is an integer number (786690).

2^1573379 is an apocalyptic number.

1573379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1573379 is an equidigital number, since it uses as much as digits as its factorization.

1573379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19845, while the sum is 35.

The square root of 1573379 is about 1254.3440516860. The cubic root of 1573379 is about 116.3084093880.

The spelling of 1573379 in words is "one million, five hundred seventy-three thousand, three hundred seventy-nine".