74213011 has 2 divisors, whose sum is σ = 74213012. Its totient is φ = 74213010.

The previous prime is 74213003. The next prime is 74213033. The reversal of 74213011 is 11031247.

It is a weak prime.

It is an emirp because it is prime and its reverse (11031247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74213011 - 2³ = 74213003 is a prime.

It is a super-2 number, since 2×74213011² = 11015142003372242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74213011.

It is not a weakly prime, because it can be changed into another prime (74213081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37106505 + 37106506.

It is an arithmetic number, because the mean of its divisors is an integer number (37106506).

Almost surely, 2^74213011 is an apocalyptic number.

74213011 is a deficient number, since it is larger than the sum of its proper divisors (1).

74213011 is an equidigital number, since it uses as much as digits as its factorization.

74213011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 74213011 is about 8614.6973829613. The cubic root of 74213011 is about 420.2360936398.

Adding to 74213011 its reverse (11031247), we get a palindrome (85244258).

The spelling of 74213011 in words is "seventy-four million, two hundred thirteen thousand, eleven".