1345579 has 8 divisors (see below), whose sum is σ = 1417248. Its totient is φ = 1275840.

The previous prime is 1345577. The next prime is 1345583. The reversal of 1345579 is 9755431.

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 1345579 - 2¹ = 1345577 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1345577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1074 + ... + 1960.

It is an arithmetic number, because the mean of its divisors is an integer number (177156).

2^1345579 is an apocalyptic number.

1345579 is a deficient number, since it is larger than the sum of its proper divisors (71669).

1345579 is an equidigital number, since it uses as much as digits as its factorization.

1345579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965.

The product of its digits is 18900, while the sum is 34.

The square root of 1345579 is about 1159.9909482405. The cubic root of 1345579 is about 110.4001678129.

The spelling of 1345579 in words is "one million, three hundred forty-five thousand, five hundred seventy-nine".