1424558997 has 12 divisors (see below), whose sum is σ = 2105550304. Its totient is φ = 927619560.

The previous prime is 1424558987. The next prime is 1424559001. The reversal of 1424558997 is 7998554241.

It is a happy number.

1424558997 is a `hidden beast` number, since 1 + 424 + 55 + 89 + 97 = 666.

It is not a de Polignac number, because 1424558997 - 2⁷ = 1424558869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424558987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1840129 + ... + 1840902.

Almost surely, 2^1424558997 is an apocalyptic number.

It is an amenable number.

1424558997 is a deficient number, since it is larger than the sum of its proper divisors (680991307).

1424558997 is a wasteful number, since it uses less digits than its factorization.

1424558997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681080 (or 3681077 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 54.

The square root of 1424558997 is about 37743.3304969236. The cubic root of 1424558997 is about 1125.1924601099.

The spelling of 1424558997 in words is "one billion, four hundred twenty-four million, five hundred fifty-eight thousand, nine hundred ninety-seven".