1173045376 has 16 divisors (see below), whose sum is σ = 2336926590. Its totient is φ = 586522624.

The previous prime is 1173045359. The next prime is 1173045413. The reversal of 1173045376 is 6735403711.

It can be written as a sum of positive squares in only one way, i.e., 1127347776 + 45697600 = 33576^2 + 6760^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4582081 + ... + 4582336.

Almost surely, 2^1173045376 is an apocalyptic number.

1173045376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1173045376 is a deficient number, since it is larger than the sum of its proper divisors (1163881214).

1173045376 is an frugal number, since it uses more digits than its factorization.

1173045376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9164431 (or 9164419 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 1173045376 is about 34249.7500136862. The cubic root of 1173045376 is about 1054.6416955944.

The spelling of 1173045376 in words is "one billion, one hundred seventy-three million, forty-five thousand, three hundred seventy-six".