1090359287 has 2 divisors, whose sum is σ = 1090359288. Its totient is φ = 1090359286.

The previous prime is 1090359269. The next prime is 1090359293. The reversal of 1090359287 is 7829530901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1090359287 - 2²⁰ = 1089310711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1090359227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545179643 + 545179644.

It is an arithmetic number, because the mean of its divisors is an integer number (545179644).

Almost surely, 2^1090359287 is an apocalyptic number.

1090359287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090359287 is an equidigital number, since it uses as much as digits as its factorization.

1090359287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 1090359287 is about 33020.5888348467. The cubic root of 1090359287 is about 1029.2555298407.

The spelling of 1090359287 in words is "one billion, ninety million, three hundred fifty-nine thousand, two hundred eighty-seven".