1339572993 has 32 divisors (see below), whose sum is σ = 2014156800. Its totient is φ = 784948800.

The previous prime is 1339572973. The next prime is 1339573003. The reversal of 1339572993 is 3992759331.

It is not a de Polignac number, because 1339572993 - 2⁶ = 1339572929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1339572973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113128 + ... + 124406.

It is an arithmetic number, because the mean of its divisors is an integer number (62942400).

Almost surely, 2^1339572993 is an apocalyptic number.

It is an amenable number.

1339572993 is a deficient number, since it is larger than the sum of its proper divisors (674583807).

1339572993 is a wasteful number, since it uses less digits than its factorization.

1339572993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11413.

The product of its digits is 1377810, while the sum is 51.

The square root of 1339572993 is about 36600.1774995696. The cubic root of 1339572993 is about 1102.3566535315.

The spelling of 1339572993 in words is "one billion, three hundred thirty-nine million, five hundred seventy-two thousand, nine hundred ninety-three".