140012625 has 32 divisors (see below), whose sum is σ = 239301504. Its totient is φ = 72648000.

The previous prime is 140012623. The next prime is 140012627. The reversal of 140012625 is 526210041.

It is an interprime number because it is at equal distance from previous prime (140012623) and next prime (140012627).

It is not a de Polignac number, because 140012625 - 2¹ = 140012623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140012623) 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 31 ways as a sum of consecutive naturals, for example, 8830 + ... + 18920.

It is an arithmetic number, because the mean of its divisors is an integer number (7478172).

Almost surely, 2^140012625 is an apocalyptic number.

140012625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140012625 is a deficient number, since it is larger than the sum of its proper divisors (99288879).

140012625 is a wasteful number, since it uses less digits than its factorization.

140012625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10146 (or 10136 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 140012625 is about 11832.6930577954. The cubic root of 140012625 is about 519.2650181060.

Adding to 140012625 its reverse (526210041), we get a palindrome (666222666).

The spelling of 140012625 in words is "one hundred forty million, twelve thousand, six hundred twenty-five".