1401300025 has 12 divisors (see below), whose sum is σ = 1759609600. Its totient is φ = 1106848080.

The previous prime is 1401300023. The next prime is 1401300029. The reversal of 1401300025 is 5200031041.

It is not a de Polignac number, because 1401300025 - 2¹ = 1401300023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401299981 and 1401300008.

It is not an unprimeable number, because it can be changed into a prime (1401300023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352785 + ... + 356734.

Almost surely, 2^1401300025 is an apocalyptic number.

It is an amenable number.

1401300025 is a deficient number, since it is larger than the sum of its proper divisors (358309575).

1401300025 is an equidigital number, since it uses as much as digits as its factorization.

1401300025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709608 (or 709603 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1401300025 is about 37433.9421514753. The cubic root of 1401300025 is about 1119.0351024784.

Adding to 1401300025 its reverse (5200031041), we get a palindrome (6601331066).

The spelling of 1401300025 in words is "one billion, four hundred one million, three hundred thousand, twenty-five".