1424167 has 8 divisors (see below), whose sum is σ = 1488992. Its totient is φ = 1360800.

The previous prime is 1424149. The next prime is 1424177. The reversal of 1424167 is 7614241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1424167 - 2¹¹ = 1422119 is a prime.

It is a Duffinian number.

1424167 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424177) 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 in 7 ways as a sum of consecutive naturals, for example, 1942 + ... + 2572.

It is an arithmetic number, because the mean of its divisors is an integer number (186124).

2^1424167 is an apocalyptic number.

1424167 is a deficient number, since it is larger than the sum of its proper divisors (64825).

1424167 is an equidigital number, since it uses as much as digits as its factorization.

1424167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729.

The product of its digits is 1344, while the sum is 25.

The square root of 1424167 is about 1193.3846823217. The cubic root of 1424167 is about 112.5089243949.

The spelling of 1424167 in words is "one million, four hundred twenty-four thousand, one hundred sixty-seven".