140274625 has 16 divisors (see below), whose sum is σ = 184279680. Its totient is φ = 106311600.

The previous prime is 140274611. The next prime is 140274727. The reversal of 140274625 is 526472041.

It is not a de Polignac number, because 140274625 - 2⁵ = 140274593 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 27157 + ... + 31906.

It is an arithmetic number, because the mean of its divisors is an integer number (11517480).

Almost surely, 2^140274625 is an apocalyptic number.

It is an amenable number.

140274625 is a deficient number, since it is larger than the sum of its proper divisors (44005055).

140274625 is an equidigital number, since it uses as much as digits as its factorization.

140274625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59097 (or 59087 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 140274625 is about 11843.7589050098. The cubic root of 140274625 is about 519.5887095417.

The spelling of 140274625 in words is "one hundred forty million, two hundred seventy-four thousand, six hundred twenty-five".