1352445 has 8 divisors (see below), whose sum is σ = 2163936. Its totient is φ = 721296.

The previous prime is 1352443. The next prime is 1352447. The reversal of 1352445 is 5442531.

It is an interprime number because it is at equal distance from previous prime (1352443) and next prime (1352447).

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

It is not a de Polignac number, because 1352445 - 2¹ = 1352443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352441) 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, 45067 + ... + 45096.

It is an arithmetic number, because the mean of its divisors is an integer number (270492).

2^1352445 is an apocalyptic number.

1352445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1352445 is a deficient number, since it is larger than the sum of its proper divisors (811491).

1352445 is an equidigital number, since it uses as much as digits as its factorization.

1352445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90171.

The product of its digits is 2400, while the sum is 24.

The square root of 1352445 is about 1162.9466883740. The cubic root of 1352445 is about 110.5876266232.

Adding to 1352445 its reverse (5442531), we get a palindrome (6794976).

The spelling of 1352445 in words is "one million, three hundred fifty-two thousand, four hundred forty-five".