1424826947 has 2 divisors, whose sum is σ = 1424826948. Its totient is φ = 1424826946.

The previous prime is 1424826943. The next prime is 1424826971. The reversal of 1424826947 is 7496284241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1424826947 - 2² = 1424826943 is a prime.

It is not a weakly prime, because it can be changed into another prime (1424826943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712413473 + 712413474.

It is an arithmetic number, because the mean of its divisors is an integer number (712413474).

Almost surely, 2^1424826947 is an apocalyptic number.

1424826947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424826947 is an equidigital number, since it uses as much as digits as its factorization.

1424826947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 47.

The square root of 1424826947 is about 37746.8799637798. The cubic root of 1424826947 is about 1125.2630027408.

The spelling of 1424826947 in words is "one billion, four hundred twenty-four million, eight hundred twenty-six thousand, nine hundred forty-seven".