1382266223 has 16 divisors (see below), whose sum is σ = 1539987456. Its totient is φ = 1232068320.

The previous prime is 1382266217. The next prime is 1382266247. The reversal of 1382266223 is 3226622831.

It is a cyclic number.

It is not a de Polignac number, because 1382266223 - 2¹² = 1382262127 is a prime.

It is a super-2 number, since 2×1382266223² = 3821319822493371458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382266253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192740 + ... + 199782.

It is an arithmetic number, because the mean of its divisors is an integer number (96249216).

Almost surely, 2^1382266223 is an apocalyptic number.

1382266223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1382266223 is a deficient number, since it is larger than the sum of its proper divisors (157721233).

1382266223 is a wasteful number, since it uses less digits than its factorization.

1382266223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7574.

The product of its digits is 41472, while the sum is 35.

The square root of 1382266223 is about 37178.8410658536. The cubic root of 1382266223 is about 1113.9453850057.

The spelling of 1382266223 in words is "one billion, three hundred eighty-two million, two hundred sixty-six thousand, two hundred twenty-three".