1008348427 has 4 divisors (see below), whose sum is σ = 1017599440. Its totient is φ = 999097416.

The previous prime is 1008348403. The next prime is 1008348433. The reversal of 1008348427 is 7248438001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7248438001 = 7 ⋅1035491143.

It is a cyclic number.

It is not a de Polignac number, because 1008348427 - 2¹¹ = 1008346379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1008348437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4625343 + ... + 4625560.

It is an arithmetic number, because the mean of its divisors is an integer number (254399860).

Almost surely, 2^1008348427 is an apocalyptic number.

1008348427 is a deficient number, since it is larger than the sum of its proper divisors (9251013).

1008348427 is an equidigital number, since it uses as much as digits as its factorization.

1008348427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9251012.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 1008348427 is about 31754.5024681540. The cubic root of 1008348427 is about 1002.7751006923.

The spelling of 1008348427 in words is "one billion, eight million, three hundred forty-eight thousand, four hundred twenty-seven".