1072539327 has 4 divisors (see below), whose sum is σ = 1430052440. Its totient is φ = 715026216.

The previous prime is 1072539319. The next prime is 1072539329. The reversal of 1072539327 is 7239352701.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1072539327 - 2³ = 1072539319 is a prime.

It is a super-2 number, since 2×1072539327² = 2300681215923225858, 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 (1072539329) 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 3 ways as a sum of consecutive naturals, for example, 178756552 + ... + 178756557.

It is an arithmetic number, because the mean of its divisors is an integer number (357513110).

Almost surely, 2^1072539327 is an apocalyptic number.

1072539327 is a deficient number, since it is larger than the sum of its proper divisors (357513113).

1072539327 is an equidigital number, since it uses as much as digits as its factorization.

1072539327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357513112.

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 1072539327 is about 32749.6462118295. The cubic root of 1072539327 is about 1023.6175937091.

The spelling of 1072539327 in words is "one billion, seventy-two million, five hundred thirty-nine thousand, three hundred twenty-seven".