1055212727 has 2 divisors, whose sum is σ = 1055212728. Its totient is φ = 1055212726.

The previous prime is 1055212703. The next prime is 1055212757. The reversal of 1055212727 is 7272125501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1055212727 - 2⁸ = 1055212471 is a prime.

It is a super-2 number, since 2×1055212727² = 2226947798445553058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055212693 and 1055212702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055212757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527606363 + 527606364.

It is an arithmetic number, because the mean of its divisors is an integer number (527606364).

Almost surely, 2^1055212727 is an apocalyptic number.

1055212727 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055212727 is an equidigital number, since it uses as much as digits as its factorization.

1055212727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 1055212727 is about 32484.0380340868. The cubic root of 1055212727 is about 1018.0755483062.

The spelling of 1055212727 in words is "one billion, fifty-five million, two hundred twelve thousand, seven hundred twenty-seven".