874361573 has 2 divisors, whose sum is σ = 874361574. Its totient is φ = 874361572.

The previous prime is 874361557. The next prime is 874361597. The reversal of 874361573 is 375163478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 844309249 + 30052324 = 29057^2 + 5482^2 .

It is a cyclic number.

It is not a de Polignac number, because 874361573 - 2⁴ = 874361557 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874361473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437180786 + 437180787.

It is an arithmetic number, because the mean of its divisors is an integer number (437180787).

Almost surely, 2^874361573 is an apocalyptic number.

It is an amenable number.

874361573 is a deficient number, since it is larger than the sum of its proper divisors (1).

874361573 is an equidigital number, since it uses as much as digits as its factorization.

874361573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423360, while the sum is 44.

The square root of 874361573 is about 29569.6055604399. The cubic root of 874361573 is about 956.2329125174.

The spelling of 874361573 in words is "eight hundred seventy-four million, three hundred sixty-one thousand, five hundred seventy-three".