67423201 has 4 divisors (see below), whose sum is σ = 67908400. Its totient is φ = 66938004.

The previous prime is 67423193. The next prime is 67423217. The reversal of 67423201 is 10232476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67423201 - 2³ = 67423193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67423501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242391 + ... + 242668.

It is an arithmetic number, because the mean of its divisors is an integer number (16977100).

Almost surely, 2^67423201 is an apocalyptic number.

It is an amenable number.

67423201 is a deficient number, since it is larger than the sum of its proper divisors (485199).

67423201 is a wasteful number, since it uses less digits than its factorization.

67423201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485198.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 67423201 is about 8211.1631940913. The cubic root of 67423201 is about 407.0081656969.

Adding to 67423201 its reverse (10232476), we get a palindrome (77655677).

The spelling of 67423201 in words is "sixty-seven million, four hundred twenty-three thousand, two hundred one".