1234606427 has 2 divisors, whose sum is σ = 1234606428. Its totient is φ = 1234606426.

The previous prime is 1234606409. The next prime is 1234606507. The reversal of 1234606427 is 7246064321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1234606427 - 2⁸ = 1234606171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1234606027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617303213 + 617303214.

It is an arithmetic number, because the mean of its divisors is an integer number (617303214).

Almost surely, 2^1234606427 is an apocalyptic number.

1234606427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234606427 is an equidigital number, since it uses as much as digits as its factorization.

1234606427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 1234606427 is about 35136.9666732915. The cubic root of 1234606427 is about 1072.7771416443. Note that the first 3 decimals are identical.

The spelling of 1234606427 in words is "one billion, two hundred thirty-four million, six hundred six thousand, four hundred twenty-seven".