1052163919 has 2 divisors, whose sum is σ = 1052163920. Its totient is φ = 1052163918.

The previous prime is 1052163887. The next prime is 1052163941. The reversal of 1052163919 is 9193612501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1052163919 - 2⁵ = 1052163887 is a prime.

It is a super-2 number, since 2×1052163919² = 2214097824890877122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052163979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526081959 + 526081960.

It is an arithmetic number, because the mean of its divisors is an integer number (526081960).

Almost surely, 2^1052163919 is an apocalyptic number.

1052163919 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052163919 is an equidigital number, since it uses as much as digits as its factorization.

1052163919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 1052163919 is about 32437.0763016644. The cubic root of 1052163919 is about 1017.0940997417.

The spelling of 1052163919 in words is "one billion, fifty-two million, one hundred sixty-three thousand, nine hundred nineteen".