1427629027 has 6 divisors (see below), whose sum is σ = 1569212204. Its totient is φ = 1297844460.

The previous prime is 1427629013. The next prime is 1427629031. The reversal of 1427629027 is 7209267241.

It is a de Polignac number, because none of the positive numbers 2^k-1427629027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1427629037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5899173 + ... + 5899414.

Almost surely, 2^1427629027 is an apocalyptic number.

1427629027 is a deficient number, since it is larger than the sum of its proper divisors (141583177).

1427629027 is a wasteful number, since it uses less digits than its factorization.

1427629027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11798609 (or 11798598 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 1427629027 is about 37783.9784432503. The cubic root of 1427629027 is about 1126.0001711524. Note that the first 3 decimals are identical.

The spelling of 1427629027 in words is "one billion, four hundred twenty-seven million, six hundred twenty-nine thousand, twenty-seven".