1001852573 has 2 divisors, whose sum is σ = 1001852574. Its totient is φ = 1001852572.

The previous prime is 1001852543. The next prime is 1001852597. The reversal of 1001852573 is 3752581001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 529138009 + 472714564 = 23003^2 + 21742^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001852573 - 2¹⁶ = 1001787037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001852503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500926286 + 500926287.

It is an arithmetic number, because the mean of its divisors is an integer number (500926287).

Almost surely, 2^1001852573 is an apocalyptic number.

It is an amenable number.

1001852573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001852573 is an equidigital number, since it uses as much as digits as its factorization.

1001852573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 1001852573 is about 31652.0547990174. The cubic root of 1001852573 is about 1000.6171433890.

The spelling of 1001852573 in words is "one billion, one million, eight hundred fifty-two thousand, five hundred seventy-three".