1051532087 has 2 divisors, whose sum is σ = 1051532088. Its totient is φ = 1051532086.

The previous prime is 1051532039. The next prime is 1051532113. The reversal of 1051532087 is 7802351501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1051532087 - 2⁶ = 1051532023 is a prime.

It is a super-2 number, since 2×1051532087² = 2211439459981151138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1051532017) 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, 525766043 + 525766044.

It is an arithmetic number, because the mean of its divisors is an integer number (525766044).

Almost surely, 2^1051532087 is an apocalyptic number.

1051532087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051532087 is an equidigital number, since it uses as much as digits as its factorization.

1051532087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 1051532087 is about 32427.3354902928. The cubic root of 1051532087 is about 1016.8904682018.

Adding to 1051532087 its reverse (7802351501), we get a palindrome (8853883588).

The spelling of 1051532087 in words is "one billion, fifty-one million, five hundred thirty-two thousand, eighty-seven".