1423420627 has 2 divisors, whose sum is σ = 1423420628. Its totient is φ = 1423420626.

The previous prime is 1423420597. The next prime is 1423420643. The reversal of 1423420627 is 7260243241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1423420627 - 2¹⁵ = 1423387859 is a prime.

It is a super-2 number, since 2×1423420627² = 4052252562738146258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1423420667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711710313 + 711710314.

It is an arithmetic number, because the mean of its divisors is an integer number (711710314).

Almost surely, 2^1423420627 is an apocalyptic number.

1423420627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423420627 is an equidigital number, since it uses as much as digits as its factorization.

1423420627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 1423420627 is about 37728.2470703318. The cubic root of 1423420627 is about 1124.8926651835.

Adding to 1423420627 its reverse (7260243241), we get a palindrome (8683663868).

The spelling of 1423420627 in words is "one billion, four hundred twenty-three million, four hundred twenty thousand, six hundred twenty-seven".