1052255947 has 2 divisors, whose sum is σ = 1052255948. Its totient is φ = 1052255946.

The previous prime is 1052255921. The next prime is 1052255959. The reversal of 1052255947 is 7495522501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1052255947 - 2¹¹ = 1052253899 is a prime.

It is a super-2 number, since 2×1052255947² = 2214485155993733618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052265947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526127973 + 526127974.

It is an arithmetic number, because the mean of its divisors is an integer number (526127974).

Almost surely, 2^1052255947 is an apocalyptic number.

1052255947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052255947 is an equidigital number, since it uses as much as digits as its factorization.

1052255947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 1052255947 is about 32438.4948325288. The cubic root of 1052255947 is about 1017.1237524113.

The spelling of 1052255947 in words is "one billion, fifty-two million, two hundred fifty-five thousand, nine hundred forty-seven".