1479745427 has 2 divisors, whose sum is σ = 1479745428. Its totient is φ = 1479745426.

The previous prime is 1479745361. The next prime is 1479745439. The reversal of 1479745427 is 7245479741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1479745427 - 2⁸ = 1479745171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1479745447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739872713 + 739872714.

It is an arithmetic number, because the mean of its divisors is an integer number (739872714).

Almost surely, 2^1479745427 is an apocalyptic number.

1479745427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1479745427 is an equidigital number, since it uses as much as digits as its factorization.

1479745427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1975680, while the sum is 50.

The square root of 1479745427 is about 38467.4593260330. The cubic root of 1479745427 is about 1139.5384986906.

The spelling of 1479745427 in words is "one billion, four hundred seventy-nine million, seven hundred forty-five thousand, four hundred twenty-seven".