1420826875 has 40 divisors (see below), whose sum is σ = 1974068096. Its totient is φ = 1015200000.

The previous prime is 1420826839. The next prime is 1420826923. The reversal of 1420826875 is 5786280241.

It is a happy number.

It is not a de Polignac number, because 1420826875 - 2¹⁷ = 1420695803 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 249055 + ... + 254695.

Almost surely, 2^1420826875 is an apocalyptic number.

1420826875 is a deficient number, since it is larger than the sum of its proper divisors (553241221).

1420826875 is an equidigital number, since it uses as much as digits as its factorization.

1420826875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5705 (or 5690 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 1420826875 is about 37693.8572581793. The cubic root of 1420826875 is about 1124.2089912823.

The spelling of 1420826875 in words is "one billion, four hundred twenty million, eight hundred twenty-six thousand, eight hundred seventy-five".