140573701 has 8 divisors (see below), whose sum is σ = 145575000. Its totient is φ = 135582720.

The previous prime is 140573669. The next prime is 140573717. The reversal of 140573701 is 107375041.

It can be written as a sum of positive squares in 4 ways, for example, as 23912100 + 116661601 = 4890^2 + 10801^2 .

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 140573701 - 2⁵ = 140573669 is a prime.

It is a super-3 number, since 3×140573701³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140573701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140573201) 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 7 ways as a sum of consecutive naturals, for example, 34281 + ... + 38161.

It is an arithmetic number, because the mean of its divisors is an integer number (18196875).

Almost surely, 2^140573701 is an apocalyptic number.

It is an amenable number.

140573701 is a deficient number, since it is larger than the sum of its proper divisors (5001299).

140573701 is a wasteful number, since it uses less digits than its factorization.

140573701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 140573701 is about 11856.3780725819. The cubic root of 140573701 is about 519.9577147568.

The spelling of 140573701 in words is "one hundred forty million, five hundred seventy-three thousand, seven hundred one".