1170490073 has 4 divisors (see below), whose sum is σ = 1171314048. Its totient is φ = 1169666100.

The previous prime is 1170490063. The next prime is 1170490081. The reversal of 1170490073 is 3700940711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1170490073 - 2¹⁶ = 1170424537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1170490063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409853 + ... + 412698.

It is an arithmetic number, because the mean of its divisors is an integer number (292828512).

Almost surely, 2^1170490073 is an apocalyptic number.

It is an amenable number.

1170490073 is a deficient number, since it is larger than the sum of its proper divisors (823975).

1170490073 is an equidigital number, since it uses as much as digits as its factorization.

1170490073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823974.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 1170490073 is about 34212.4257105514. The cubic root of 1170490073 is about 1053.8753460714.

The spelling of 1170490073 in words is "one billion, one hundred seventy million, four hundred ninety thousand, seventy-three".