1428206283 has 36 divisors (see below), whose sum is σ = 2463679080. Its totient is φ = 815332392.

The previous prime is 1428206201. The next prime is 1428206293. The reversal of 1428206283 is 3826028241.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

1428206283 is a `hidden beast` number, since 1 + 4 + 2 + 8 + 20 + 628 + 3 = 666.

It is not a de Polignac number, because 1428206283 - 2⁸ = 1428206027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1428206293) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1374078 + ... + 1375116.

It is an arithmetic number, because the mean of its divisors is an integer number (68435530).

Almost surely, 2^1428206283 is an apocalyptic number.

1428206283 is a deficient number, since it is larger than the sum of its proper divisors (1035472797).

1428206283 is an frugal number, since it uses more digits than its factorization.

1428206283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1428206283 is about 37791.6165703453. The cubic root of 1428206283 is about 1126.1519152341.

The spelling of 1428206283 in words is "one billion, four hundred twenty-eight million, two hundred six thousand, two hundred eighty-three".