1382172195 has 16 divisors (see below), whose sum is σ = 2327869440. Its totient is φ = 698360544.

The previous prime is 1382172163. The next prime is 1382172203. The reversal of 1382172195 is 5912712831.

It is a happy number.

It is not a de Polignac number, because 1382172195 - 2⁵ = 1382172163 is a prime.

It is a super-2 number, since 2×1382172195² = 3820799953262236050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2424579 + ... + 2425148.

It is an arithmetic number, because the mean of its divisors is an integer number (145491840).

Almost surely, 2^1382172195 is an apocalyptic number.

1382172195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1382172195 is a deficient number, since it is larger than the sum of its proper divisors (945697245).

1382172195 is a wasteful number, since it uses less digits than its factorization.

1382172195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4849754.

The product of its digits is 30240, while the sum is 39.

The square root of 1382172195 is about 37177.5765078898. The cubic root of 1382172195 is about 1113.9201258986.

The spelling of 1382172195 in words is "one billion, three hundred eighty-two million, one hundred seventy-two thousand, one hundred ninety-five".