1383047061 has 12 divisors (see below), whose sum is σ = 2026945536. Its totient is φ = 838210120.

The previous prime is 1383047059. The next prime is 1383047077. The reversal of 1383047061 is 1607403831.

It is not a de Polignac number, because 1383047061 - 2¹ = 1383047059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383047761) 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 11 ways as a sum of consecutive naturals, for example, 1904661 + ... + 1905386.

It is an arithmetic number, because the mean of its divisors is an integer number (168912128).

Almost surely, 2^1383047061 is an apocalyptic number.

1383047061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1383047061 is a deficient number, since it is larger than the sum of its proper divisors (643898475).

1383047061 is a wasteful number, since it uses less digits than its factorization.

1383047061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810072 (or 3810061 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1383047061 is about 37189.3406905796. The cubic root of 1383047061 is about 1114.1551003121.

The spelling of 1383047061 in words is "one billion, three hundred eighty-three million, forty-seven thousand, sixty-one".