1382473623 has 8 divisors (see below), whose sum is σ = 1844574336. Its totient is φ = 921011000.

The previous prime is 1382473531. The next prime is 1382473633. The reversal of 1382473623 is 3263742831.

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 1382473623 - 2¹⁰ = 1382472599 is a prime.

It is a super-2 number, since 2×1382473623² = 3822466636581492258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382473633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154443 + ... + 163148.

It is an arithmetic number, because the mean of its divisors is an integer number (230571792).

Almost surely, 2^1382473623 is an apocalyptic number.

1382473623 is a deficient number, since it is larger than the sum of its proper divisors (462100713).

1382473623 is a wasteful number, since it uses less digits than its factorization.

1382473623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319045.

The product of its digits is 145152, while the sum is 39.

The square root of 1382473623 is about 37181.6301821208. The cubic root of 1382473623 is about 1114.0010956243.

The spelling of 1382473623 in words is "one billion, three hundred eighty-two million, four hundred seventy-three thousand, six hundred twenty-three".