67023423 has 8 divisors (see below), whose sum is σ = 99294000. Its totient is φ = 44682264.

The previous prime is 67023421. The next prime is 67023443. The reversal of 67023423 is 32432076.

It is not a de Polignac number, because 67023423 - 2¹ = 67023421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2482349 = 67023423 / (6 + 7 + 0 + 2 + 3 + 4 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67023421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1241148 + ... + 1241201.

It is an arithmetic number, because the mean of its divisors is an integer number (12411750).

Almost surely, 2^67023423 is an apocalyptic number.

67023423 is a deficient number, since it is larger than the sum of its proper divisors (32270577).

67023423 is a wasteful number, since it uses less digits than its factorization.

67023423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482358 (or 2482352 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 67023423 is about 8186.7834342921. The cubic root of 67023423 is about 406.2021346999.

Adding to 67023423 its reverse (32432076), we get a palindrome (99455499).

The spelling of 67023423 in words is "sixty-seven million, twenty-three thousand, four hundred twenty-three".