140572225 has 6 divisors (see below), whose sum is σ = 174309590. Its totient is φ = 112457760.

The previous prime is 140572219. The next prime is 140572273. The reversal of 140572225 is 522275041.

It can be written as a sum of positive squares in 3 ways, for example, as 7884864 + 132687361 = 2808^2 + 11519^2 .

It is not a de Polignac number, because 140572225 - 2¹⁵ = 140539457 is a prime.

It is a super-3 number, since 3×140572225³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140572193 and 140572202.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2811420 + ... + 2811469.

Almost surely, 2^140572225 is an apocalyptic number.

It is an amenable number.

140572225 is a deficient number, since it is larger than the sum of its proper divisors (33737365).

140572225 is an equidigital number, since it uses as much as digits as its factorization.

140572225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5622899 (or 5622894 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 140572225 is about 11856.3158274398. The cubic root of 140572225 is about 519.9558949279.

The spelling of 140572225 in words is "one hundred forty million, five hundred seventy-two thousand, two hundred twenty-five".