1072270313 has 2 divisors, whose sum is σ = 1072270314. Its totient is φ = 1072270312.

The previous prime is 1072270229. The next prime is 1072270319. The reversal of 1072270313 is 3130722701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1062955609 + 9314704 = 32603^2 + 3052^2 .

It is a cyclic number.

It is not a de Polignac number, because 1072270313 - 2¹⁴ = 1072253929 is a prime.

It is a super-2 number, since 2×1072270313² = 2299527248282235938, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1072270319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536135156 + 536135157.

It is an arithmetic number, because the mean of its divisors is an integer number (536135157).

Almost surely, 2^1072270313 is an apocalyptic number.

It is an amenable number.

1072270313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072270313 is an equidigital number, since it uses as much as digits as its factorization.

1072270313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 1072270313 is about 32745.5388259225. The cubic root of 1072270313 is about 1023.5320053979.

The spelling of 1072270313 in words is "one billion, seventy-two million, two hundred seventy thousand, three hundred thirteen".