140573053 has 8 divisors (see below), whose sum is σ = 142092576. Its totient is φ = 139062000.

The previous prime is 140573047. The next prime is 140573057. The reversal of 140573053 is 350375041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140573053 - 2⁵ = 140573021 is a prime.

It is a super-3 number, since 3×140573053³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140573057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34578 + ... + 38428.

It is an arithmetic number, because the mean of its divisors is an integer number (17761572).

Almost surely, 2^140573053 is an apocalyptic number.

It is an amenable number.

140573053 is a deficient number, since it is larger than the sum of its proper divisors (1519523).

140573053 is a wasteful number, since it uses less digits than its factorization.

140573053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 140573053 is about 11856.3507454866. The cubic root of 140573053 is about 519.9569158091.

The spelling of 140573053 in words is "one hundred forty million, five hundred seventy-three thousand, fifty-three".