1372135 has 8 divisors (see below), whose sum is σ = 1703520. Its totient is φ = 1059744.

The previous prime is 1372127. The next prime is 1372139. The reversal of 1372135 is 5312731.

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 1372135 - 2³ = 1372127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372139) 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, 4587 + ... + 4876.

It is an arithmetic number, because the mean of its divisors is an integer number (212940).

2^1372135 is an apocalyptic number.

1372135 is a deficient number, since it is larger than the sum of its proper divisors (331385).

1372135 is an equidigital number, since it uses as much as digits as its factorization.

1372135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9497.

The product of its digits is 630, while the sum is 22.

The square root of 1372135 is about 1171.3816628239. The cubic root of 1372135 is about 111.1217180615.

Adding to 1372135 its reverse (5312731), we get a palindrome (6684866).

The spelling of 1372135 in words is "one million, three hundred seventy-two thousand, one hundred thirty-five".