1053909487 has 2 divisors, whose sum is σ = 1053909488. Its totient is φ = 1053909486.

The previous prime is 1053909463. The next prime is 1053909497. The reversal of 1053909487 is 7849093501.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7849093501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1053909487 - 2⁷ = 1053909359 is a prime.

It is a super-2 number, since 2×1053909487² = 2221450413577206338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053909497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526954743 + 526954744.

It is an arithmetic number, because the mean of its divisors is an integer number (526954744).

Almost surely, 2^1053909487 is an apocalyptic number.

1053909487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053909487 is an equidigital number, since it uses as much as digits as its factorization.

1053909487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 1053909487 is about 32463.9721383567. The cubic root of 1053909487 is about 1017.6562510598.

The spelling of 1053909487 in words is "one billion, fifty-three million, nine hundred nine thousand, four hundred eighty-seven".