141608747 has 4 divisors (see below), whose sum is σ = 161838576. Its totient is φ = 121378920.

The previous prime is 141608743. The next prime is 141608749. The reversal of 141608747 is 747806141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141608747 - 2² = 141608743 is a prime.

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 141608747.

It is not an unprimeable number, because it can be changed into a prime (141608741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10114904 + ... + 10114917.

It is an arithmetic number, because the mean of its divisors is an integer number (40459644).

Almost surely, 2^141608747 is an apocalyptic number.

141608747 is a deficient number, since it is larger than the sum of its proper divisors (20229829).

141608747 is an equidigital number, since it uses as much as digits as its factorization.

141608747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20229828.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 141608747 is about 11899.9473528247. The cubic root of 141608747 is about 521.2307472181.

The spelling of 141608747 in words is "one hundred forty-one million, six hundred eight thousand, seven hundred forty-seven".