1072385019 has 12 divisors (see below), whose sum is σ = 1550954496. Its totient is φ = 714021552.

The previous prime is 1072385011. The next prime is 1072385021. The reversal of 1072385019 is 9105832701.

It is not a de Polignac number, because 1072385019 - 2³ = 1072385011 is a prime.

It is a super-2 number, since 2×1072385019² = 2300019257951260722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1072385011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67579 + ... + 81924.

It is an arithmetic number, because the mean of its divisors is an integer number (129246208).

Almost surely, 2^1072385019 is an apocalyptic number.

1072385019 is a deficient number, since it is larger than the sum of its proper divisors (478569477).

1072385019 is a wasteful number, since it uses less digits than its factorization.

1072385019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150306 (or 150303 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 1072385019 is about 32747.2902543096. The cubic root of 1072385019 is about 1023.5685015048.

The spelling of 1072385019 in words is "one billion, seventy-two million, three hundred eighty-five thousand, nineteen".