1000747373 has 2 divisors, whose sum is σ = 1000747374. Its totient is φ = 1000747372.

The previous prime is 1000747361. The next prime is 1000747403. The reversal of 1000747373 is 3737470001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 902281444 + 98465929 = 30038^2 + 9923^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000747373 - 2⁴ = 1000747357 is a prime.

It is a super-2 number, since 2×1000747373² = 2002990609132802258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000744373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500373686 + 500373687.

It is an arithmetic number, because the mean of its divisors is an integer number (500373687).

Almost surely, 2^1000747373 is an apocalyptic number.

It is an amenable number.

1000747373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000747373 is an equidigital number, since it uses as much as digits as its factorization.

1000747373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 1000747373 is about 31634.5913992895. The cubic root of 1000747373 is about 1000.2490622962.

The spelling of 1000747373 in words is "one billion, seven hundred forty-seven thousand, three hundred seventy-three".