1365879 has 8 divisors (see below), whose sum is σ = 1838320. Its totient is φ = 902016.

The previous prime is 1365877. The next prime is 1365907. The reversal of 1365879 is 9785631.

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

It is not a de Polignac number, because 1365879 - 2¹ = 1365877 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1365877) 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, 1762 + ... + 2415.

It is an arithmetic number, because the mean of its divisors is an integer number (229790).

2^1365879 is an apocalyptic number.

1365879 is a deficient number, since it is larger than the sum of its proper divisors (472441).

1365879 is a wasteful number, since it uses less digits than its factorization.

1365879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289.

The product of its digits is 45360, while the sum is 39.

The square root of 1365879 is about 1168.7082612868. The cubic root of 1365879 is about 110.9525809955.

The spelling of 1365879 in words is "one million, three hundred sixty-five thousand, eight hundred seventy-nine".