1052862619 has 2 divisors, whose sum is σ = 1052862620. Its totient is φ = 1052862618.

The previous prime is 1052862583. The next prime is 1052862631. The reversal of 1052862619 is 9162682501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052862619 is a prime.

It is a super-2 number, since 2×1052862619² = 2217039388975078322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052832619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526431309 + 526431310.

It is an arithmetic number, because the mean of its divisors is an integer number (526431310).

Almost surely, 2^1052862619 is an apocalyptic number.

1052862619 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052862619 is an equidigital number, since it uses as much as digits as its factorization.

1052862619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 1052862619 is about 32447.8445971377. The cubic root of 1052862619 is about 1017.3191871035.

The spelling of 1052862619 in words is "one billion, fifty-two million, eight hundred sixty-two thousand, six hundred nineteen".