1054239427 has 2 divisors, whose sum is σ = 1054239428. Its totient is φ = 1054239426.

The previous prime is 1054239397. The next prime is 1054239463. The reversal of 1054239427 is 7249324501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1054239427 - 2¹⁹ = 1053715139 is a prime.

It is a super-2 number, since 2×1054239427² = 2222841538882576658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054239467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527119713 + 527119714.

It is an arithmetic number, because the mean of its divisors is an integer number (527119714).

Almost surely, 2^1054239427 is an apocalyptic number.

1054239427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054239427 is an equidigital number, since it uses as much as digits as its factorization.

1054239427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1054239427 is about 32469.0533739436. The cubic root of 1054239427 is about 1017.7624367981.

The spelling of 1054239427 in words is "one billion, fifty-four million, two hundred thirty-nine thousand, four hundred twenty-seven".