1424661827 has 2 divisors, whose sum is σ = 1424661828. Its totient is φ = 1424661826.

The previous prime is 1424661793. The next prime is 1424661839. The reversal of 1424661827 is 7281664241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1424661827 is a prime.

It is a super-2 number, since 2×1424661827² = 4059322642621955858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1424661877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712330913 + 712330914.

It is an arithmetic number, because the mean of its divisors is an integer number (712330914).

Almost surely, 2^1424661827 is an apocalyptic number.

1424661827 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424661827 is an equidigital number, since it uses as much as digits as its factorization.

1424661827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 41.

The square root of 1424661827 is about 37744.6926997691. The cubic root of 1424661827 is about 1125.2195329928.

The spelling of 1424661827 in words is "one billion, four hundred twenty-four million, six hundred sixty-one thousand, eight hundred twenty-seven".