140003025 has 24 divisors (see below), whose sum is σ = 231815520. Its totient is φ = 74557440.

The previous prime is 140003011. The next prime is 140003027. The reversal of 140003025 is 520300041.

It is not a de Polignac number, because 140003025 - 2⁷ = 140002897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 140002995 and 140003013.

It is not an unprimeable number, because it can be changed into a prime (140003027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85666 + ... + 87284.

It is an arithmetic number, because the mean of its divisors is an integer number (9658980).

Almost surely, 2^140003025 is an apocalyptic number.

140003025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140003025 is a deficient number, since it is larger than the sum of its proper divisors (91812495).

140003025 is a wasteful number, since it uses less digits than its factorization.

140003025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785 (or 2780 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 140003025 is about 11832.2873950898. The cubic root of 140003025 is about 519.2531499902.

Adding to 140003025 its reverse (520300041), we get a palindrome (660303066).

The spelling of 140003025 in words is "one hundred forty million, three thousand, twenty-five".