1354879321 has 8 divisors (see below), whose sum is σ = 1360772384. Its totient is φ = 1348997760.

The previous prime is 1354879271. The next prime is 1354879349. The reversal of 1354879321 is 1239784531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1354879321 - 2¹¹ = 1354877273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1354879381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297961 + ... + 302473.

It is an arithmetic number, because the mean of its divisors is an integer number (170096548).

Almost surely, 2^1354879321 is an apocalyptic number.

It is an amenable number.

1354879321 is a deficient number, since it is larger than the sum of its proper divisors (5893063).

1354879321 is an equidigital number, since it uses as much as digits as its factorization.

1354879321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751.

The product of its digits is 181440, while the sum is 43.

The square root of 1354879321 is about 36808.6854016820. The cubic root of 1354879321 is about 1106.5393724955.

The spelling of 1354879321 in words is "one billion, three hundred fifty-four million, eight hundred seventy-nine thousand, three hundred twenty-one".