762242401 has 2 divisors, whose sum is σ = 762242402. Its totient is φ = 762242400.

The previous prime is 762242363. The next prime is 762242419. The reversal of 762242401 is 104242267.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 460317025 + 301925376 = 21455^2 + 17376^2 .

It is an emirp because it is prime and its reverse (104242267) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 762242401 - 2⁹ = 762241889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 762242401.

It is not a weakly prime, because it can be changed into another prime (762242441) 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, 381121200 + 381121201.

It is an arithmetic number, because the mean of its divisors is an integer number (381121201).

Almost surely, 2^762242401 is an apocalyptic number.

It is an amenable number.

762242401 is a deficient number, since it is larger than the sum of its proper divisors (1).

762242401 is an equidigital number, since it uses as much as digits as its factorization.

762242401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 762242401 is about 27608.7377654249. The cubic root of 762242401 is about 913.4771771449.

Adding to 762242401 its reverse (104242267), we get a palindrome (866484668).

The spelling of 762242401 in words is "seven hundred sixty-two million, two hundred forty-two thousand, four hundred one".