1051400227 has 2 divisors, whose sum is σ = 1051400228. Its totient is φ = 1051400226.

The previous prime is 1051400201. The next prime is 1051400243. The reversal of 1051400227 is 7220041501.

It is a happy number.

1051400227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (7220041501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1051400227 - 2¹⁵ = 1051367459 is a prime.

It is a super-2 number, since 2×1051400227² = 2210884874671303058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051400198 and 1051400207.

It is not a weakly prime, because it can be changed into another prime (1051400257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525700113 + 525700114.

It is an arithmetic number, because the mean of its divisors is an integer number (525700114).

Almost surely, 2^1051400227 is an apocalyptic number.

1051400227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051400227 is an equidigital number, since it uses as much as digits as its factorization.

1051400227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1051400227 is about 32425.3022653606. The cubic root of 1051400227 is about 1016.8479610880.

Adding to 1051400227 its reverse (7220041501), we get a palindrome (8271441728).

The spelling of 1051400227 in words is "one billion, fifty-one million, four hundred thousand, two hundred twenty-seven".