1382147215 has 8 divisors (see below), whose sum is σ = 1674679968. Its totient is φ = 1094982240.

The previous prime is 1382147201. The next prime is 1382147219. The reversal of 1382147215 is 5127412831.

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

It is a de Polignac number, because none of the positive numbers 2^k-1382147215 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 (1382147219) 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, 1341376 + ... + 1342405.

It is an arithmetic number, because the mean of its divisors is an integer number (209334996).

Almost surely, 2^1382147215 is an apocalyptic number.

1382147215 is a deficient number, since it is larger than the sum of its proper divisors (292532753).

1382147215 is a wasteful number, since it uses less digits than its factorization.

1382147215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683889.

The product of its digits is 13440, while the sum is 34.

The square root of 1382147215 is about 37177.2405511759. The cubic root of 1382147215 is about 1113.9134152315.

The spelling of 1382147215 in words is "one billion, three hundred eighty-two million, one hundred forty-seven thousand, two hundred fifteen".