536242673 has 2 divisors, whose sum is σ = 536242674. Its totient is φ = 536242672.

The previous prime is 536242669. The next prime is 536242687. The reversal of 536242673 is 376242635.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 386987584 + 149255089 = 19672^2 + 12217^2 .

It is a cyclic number.

It is not a de Polignac number, because 536242673 - 2² = 536242669 is a prime.

It is not a weakly prime, because it can be changed into another prime (536245673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268121336 + 268121337.

It is an arithmetic number, because the mean of its divisors is an integer number (268121337).

Almost surely, 2^536242673 is an apocalyptic number.

It is an amenable number.

536242673 is a deficient number, since it is larger than the sum of its proper divisors (1).

536242673 is an equidigital number, since it uses as much as digits as its factorization.

536242673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 38.

The square root of 536242673 is about 23156.9141510694. The cubic root of 536242673 is about 812.4321921479.

Subtracting from 536242673 its sum of digits (38), we obtain a palindrome (536242635).

The spelling of 536242673 in words is "five hundred thirty-six million, two hundred forty-two thousand, six hundred seventy-three".