1072426571 has 2 divisors, whose sum is σ = 1072426572. Its totient is φ = 1072426570.

The previous prime is 1072426567. The next prime is 1072426601. The reversal of 1072426571 is 1756242701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1072426571 - 2² = 1072426567 is a prime.

It is a super-3 number, since 3×1072426571³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1072426171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536213285 + 536213286.

It is an arithmetic number, because the mean of its divisors is an integer number (536213286).

Almost surely, 2^1072426571 is an apocalyptic number.

1072426571 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072426571 is an equidigital number, since it uses as much as digits as its factorization.

1072426571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 1072426571 is about 32747.9246823367. The cubic root of 1072426571 is about 1023.5817214984.

The spelling of 1072426571 in words is "one billion, seventy-two million, four hundred twenty-six thousand, five hundred seventy-one".