140650533 has 8 divisors (see below), whose sum is σ = 208371200. Its totient is φ = 93767004.

The previous prime is 140650529. The next prime is 140650547. The reversal of 140650533 is 335056041.

140650533 is a `hidden beast` number, since 1 + 4 + 0 + 650 + 5 + 3 + 3 = 666.

It is not a de Polignac number, because 140650533 - 2² = 140650529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5209279 = 140650533 / (1 + 4 + 0 + 6 + 5 + 0 + 5 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140650497 and 140650506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140650553) 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, 2604613 + ... + 2604666.

It is an arithmetic number, because the mean of its divisors is an integer number (26046400).

Almost surely, 2^140650533 is an apocalyptic number.

It is an amenable number.

140650533 is a deficient number, since it is larger than the sum of its proper divisors (67720667).

140650533 is an equidigital number, since it uses as much as digits as its factorization.

140650533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209288 (or 5209282 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 140650533 is about 11859.6177425750. The cubic root of 140650533 is about 520.0524269133.

The spelling of 140650533 in words is "one hundred forty million, six hundred fifty thousand, five hundred thirty-three".