1375842327 has 16 divisors (see below), whose sum is σ = 1875371520. Its totient is φ = 896810112.

The previous prime is 1375842311. The next prime is 1375842329. The reversal of 1375842327 is 7232485731.

It is a happy number.

It is not a de Polignac number, because 1375842327 - 2⁴ = 1375842311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375842329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153999 + ... + 162687.

It is an arithmetic number, because the mean of its divisors is an integer number (117210720).

Almost surely, 2^1375842327 is an apocalyptic number.

1375842327 is a deficient number, since it is larger than the sum of its proper divisors (499529193).

1375842327 is a wasteful number, since it uses less digits than its factorization.

1375842327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9862.

The product of its digits is 282240, while the sum is 42.

The square root of 1375842327 is about 37092.3486314900. The cubic root of 1375842327 is about 1112.2170678392.

The spelling of 1375842327 in words is "one billion, three hundred seventy-five million, eight hundred forty-two thousand, three hundred twenty-seven".