1044100087 has 2 divisors, whose sum is σ = 1044100088. Its totient is φ = 1044100086.

The previous prime is 1044100009. The next prime is 1044100117. The reversal of 1044100087 is 7800014401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1044100087 - 2¹⁵ = 1044067319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044100487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522050043 + 522050044.

It is an arithmetic number, because the mean of its divisors is an integer number (522050044).

Almost surely, 2^1044100087 is an apocalyptic number.

1044100087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044100087 is an equidigital number, since it uses as much as digits as its factorization.

1044100087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 1044100087 is about 32312.5376131309. The cubic root of 1044100087 is about 1014.4890815999.

Adding to 1044100087 its reverse (7800014401), we get a palindrome (8844114488).

The spelling of 1044100087 in words is "one billion, forty-four million, one hundred thousand, eighty-seven".