1072752797 has 2 divisors, whose sum is σ = 1072752798. Its totient is φ = 1072752796.

The previous prime is 1072752761. The next prime is 1072752847. The reversal of 1072752797 is 7972572701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 563302756 + 509450041 = 23734^2 + 22571^2 .

It is a cyclic number.

It is not a de Polignac number, because 1072752797 - 2¹² = 1072748701 is a prime.

It is a super-4 number, since 4×1072752797⁴ (a number of 37 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1072752757) 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 as a sum of consecutive naturals, namely, 536376398 + 536376399.

It is an arithmetic number, because the mean of its divisors is an integer number (536376399).

Almost surely, 2^1072752797 is an apocalyptic number.

It is an amenable number.

1072752797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072752797 is an equidigital number, since it uses as much as digits as its factorization.

1072752797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432180, while the sum is 47.

The square root of 1072752797 is about 32752.9051688549. The cubic root of 1072752797 is about 1023.6855002019.

The spelling of 1072752797 in words is "one billion, seventy-two million, seven hundred fifty-two thousand, seven hundred ninety-seven".