1052992489 has 2 divisors, whose sum is σ = 1052992490. Its totient is φ = 1052992488.

The previous prime is 1052992487. The next prime is 1052992519. The reversal of 1052992489 is 9842992501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 993825625 + 59166864 = 31525^2 + 7692^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052992489 - 2¹ = 1052992487 is a prime.

It is a super-2 number, since 2×1052992489² = 2217586363780830242, which contains 22 as substring.

Together with 1052992487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1052992487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526496244 + 526496245.

It is an arithmetic number, because the mean of its divisors is an integer number (526496245).

Almost surely, 2^1052992489 is an apocalyptic number.

It is an amenable number.

1052992489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052992489 is an equidigital number, since it uses as much as digits as its factorization.

1052992489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 49.

The square root of 1052992489 is about 32449.8457469369. The cubic root of 1052992489 is about 1017.3610139632.

The spelling of 1052992489 in words is "one billion, fifty-two million, nine hundred ninety-two thousand, four hundred eighty-nine".