1365245 has 16 divisors (see below), whose sum is σ = 1971840. Its totient is φ = 886464.

The previous prime is 1365239. The next prime is 1365251. The reversal of 1365245 is 5425631.

It is an interprime number because it is at equal distance from previous prime (1365239) and next prime (1365251).

It is not a de Polignac number, because 1365245 - 2⁶ = 1365181 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 362 + ... + 1691.

It is an arithmetic number, because the mean of its divisors is an integer number (123240).

2^1365245 is an apocalyptic number.

It is an amenable number.

1365245 is a deficient number, since it is larger than the sum of its proper divisors (606595).

1365245 is a wasteful number, since it uses less digits than its factorization.

1365245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084.

The product of its digits is 3600, while the sum is 26.

The square root of 1365245 is about 1168.4369901711. The cubic root of 1365245 is about 110.9354113870.

The spelling of 1365245 in words is "one million, three hundred sixty-five thousand, two hundred forty-five".