1423627 has 2 divisors, whose sum is σ = 1423628. Its totient is φ = 1423626.

The previous prime is 1423607. The next prime is 1423637. The reversal of 1423627 is 7263241.

It is a strong prime.

It is an emirp because it is prime and its reverse (7263241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1423627 - 2¹⁵ = 1390859 is a prime.

It is equal to p₁₀₈₇₄₅ and since 1423627 and 108745 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (1423607) 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 as a sum of consecutive naturals, namely, 711813 + 711814.

It is an arithmetic number, because the mean of its divisors is an integer number (711814).

2^1423627 is an apocalyptic number.

1423627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423627 is an equidigital number, since it uses as much as digits as its factorization.

1423627 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1423627 is about 1193.1584136233. The cubic root of 1423627 is about 112.4947026312.

Adding to 1423627 its reverse (7263241), we get a palindrome (8686868).

The spelling of 1423627 in words is "one million, four hundred twenty-three thousand, six hundred twenty-seven".