1427017027 has 8 divisors (see below), whose sum is σ = 1435754736. Its totient is φ = 1418306592.

The previous prime is 1427017003. The next prime is 1427017057. The reversal of 1427017027 is 7207107241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1427017027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1427017027.

It is not an unprimeable number, because it can be changed into a prime (1427017057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103513 + ... + 116485.

It is an arithmetic number, because the mean of its divisors is an integer number (179469342).

Almost surely, 2^1427017027 is an apocalyptic number.

1427017027 is a deficient number, since it is larger than the sum of its proper divisors (8737709).

1427017027 is a wasteful number, since it uses less digits than its factorization.

1427017027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13637.

The product of its (nonzero) digits is 5488, while the sum is 31.

The square root of 1427017027 is about 37775.8789044014. The cubic root of 1427017027 is about 1125.8392491889.

The spelling of 1427017027 in words is "one billion, four hundred twenty-seven million, seventeen thousand, twenty-seven".