140200747 has 8 divisors (see below), whose sum is σ = 142499840. Its totient is φ = 137914920.

The previous prime is 140200729. The next prime is 140200759. The reversal of 140200747 is 747002041.

140200747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 140200747 - 2¹¹ = 140198699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140200777) 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, 19222 + ... + 25492.

It is an arithmetic number, because the mean of its divisors is an integer number (17812480).

Almost surely, 2^140200747 is an apocalyptic number.

140200747 is a deficient number, since it is larger than the sum of its proper divisors (2299093).

140200747 is an equidigital number, since it uses as much as digits as its factorization.

140200747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6633.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 140200747 is about 11840.6396364386. The cubic root of 140200747 is about 519.4974768008.

Adding to 140200747 its reverse (747002041), we get a palindrome (887202788).

The spelling of 140200747 in words is "one hundred forty million, two hundred thousand, seven hundred forty-seven".