1073245 has 8 divisors (see below), whose sum is σ = 1315584. Its totient is φ = 840144.

The previous prime is 1073243. The next prime is 1073263. The reversal of 1073245 is 5423701.

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 1073245 - 2¹ = 1073243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073243) 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, 2049 + ... + 2518.

It is an arithmetic number, because the mean of its divisors is an integer number (164448).

2^1073245 is an apocalyptic number.

It is an amenable number.

1073245 is a deficient number, since it is larger than the sum of its proper divisors (242339).

1073245 is an equidigital number, since it uses as much as digits as its factorization.

1073245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4619.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1073245 is about 1035.9753858080. The cubic root of 1073245 is about 102.3842039538.

Adding to 1073245 its reverse (5423701), we get a palindrome (6496946).

The spelling of 1073245 in words is "one million, seventy-three thousand, two hundred forty-five".