1090299307 has 2 divisors, whose sum is σ = 1090299308. Its totient is φ = 1090299306.

The previous prime is 1090299289. The next prime is 1090299317. The reversal of 1090299307 is 7039920901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1090299307 - 2⁷ = 1090299179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1090299307.

It is not a weakly prime, because it can be changed into another prime (1090299317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545149653 + 545149654.

It is an arithmetic number, because the mean of its divisors is an integer number (545149654).

Almost surely, 2^1090299307 is an apocalyptic number.

1090299307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090299307 is an equidigital number, since it uses as much as digits as its factorization.

1090299307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 1090299307 is about 33019.6806011203. The cubic root of 1090299307 is about 1029.2366565881.

It can be divided in two parts, 109029 and 9307, that added together give a square (118336 = 344²).

The spelling of 1090299307 in words is "one billion, ninety million, two hundred ninety-nine thousand, three hundred seven".