63067423 has 4 divisors (see below), whose sum is σ = 65101888. Its totient is φ = 61032960.

The previous prime is 63067409. The next prime is 63067451. The reversal of 63067423 is 32476036.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63067423 - 2⁹ = 63066911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 2034433 = 63067423 / (6 + 3 + 0 + 6 + 7 + 4 + 2 + 3).

It is the 7942-nd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63067453) by changing a digit.

It is a nontrivial repunit in base 7941.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017186 + ... + 1017247.

It is an arithmetic number, because the mean of its divisors is an integer number (16275472).

Almost surely, 2^63067423 is an apocalyptic number.

63067423 is a deficient number, since it is larger than the sum of its proper divisors (2034465).

63067423 is a wasteful number, since it uses less digits than its factorization.

63067423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034464.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 63067423 is about 7941.5000472203. The cubic root of 63067423 is about 398.0476172584.

The spelling of 63067423 in words is "sixty-three million, sixty-seven thousand, four hundred twenty-three".