742522301 has 2 divisors, whose sum is σ = 742522302. Its totient is φ = 742522300.

The previous prime is 742522289. The next prime is 742522321. The reversal of 742522301 is 103225247.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 516471076 + 226051225 = 22726^2 + 15035^2 .

It is an emirp because it is prime and its reverse (103225247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 742522301 - 2²⁶ = 675413437 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (742522321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371261150 + 371261151.

It is an arithmetic number, because the mean of its divisors is an integer number (371261151).

Almost surely, 2^742522301 is an apocalyptic number.

It is an amenable number.

742522301 is a deficient number, since it is larger than the sum of its proper divisors (1).

742522301 is an equidigital number, since it uses as much as digits as its factorization.

742522301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 742522301 is about 27249.2623936869. The cubic root of 742522301 is about 905.5306762145.

Adding to 742522301 its reverse (103225247), we get a palindrome (845747548).

The spelling of 742522301 in words is "seven hundred forty-two million, five hundred twenty-two thousand, three hundred one".