140012325 has 18 divisors (see below), whose sum is σ = 250778034. Its totient is φ = 74673120.

The previous prime is 140012317. The next prime is 140012333. The reversal of 140012325 is 523210041.

It is an interprime number because it is at equal distance from previous prime (140012317) and next prime (140012333).

It can be written as a sum of positive squares in 3 ways, for example, as 9847044 + 130165281 = 3138^2 + 11409^2 .

It is not a de Polignac number, because 140012325 - 2³ = 140012317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140012298 and 140012307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 310914 + ... + 311363.

It is an arithmetic number, because the mean of its divisors is an integer number (13932113).

Almost surely, 2^140012325 is an apocalyptic number.

140012325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140012325 is a deficient number, since it is larger than the sum of its proper divisors (110765709).

140012325 is a wasteful number, since it uses less digits than its factorization.

140012325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622293 (or 622285 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 140012325 is about 11832.6803810464. The cubic root of 140012325 is about 519.2646472356.

Adding to 140012325 its reverse (523210041), we get a palindrome (663222366).

The spelling of 140012325 in words is "one hundred forty million, twelve thousand, three hundred twenty-five".