1401882025 has 6 divisors (see below), whose sum is σ = 1738333742. Its totient is φ = 1121505600.

The previous prime is 1401882017. The next prime is 1401882043. The reversal of 1401882025 is 5202881041.

It can be written as a sum of positive squares in 3 ways, for example, as 459330624 + 942551401 = 21432^2 + 30701^2 .

It is not a de Polignac number, because 1401882025 - 2³ = 1401882017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28037616 + ... + 28037665.

Almost surely, 2^1401882025 is an apocalyptic number.

It is an amenable number.

1401882025 is a deficient number, since it is larger than the sum of its proper divisors (336451717).

1401882025 is an equidigital number, since it uses as much as digits as its factorization.

1401882025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56075291 (or 56075286 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 1401882025 is about 37441.7150381763. The cubic root of 1401882025 is about 1119.1900034689.

The spelling of 1401882025 in words is "one billion, four hundred one million, eight hundred eighty-two thousand, twenty-five".