147067849 has 4 divisors (see below), whose sum is σ = 147375360. Its totient is φ = 146760340.

The previous prime is 147067807. The next prime is 147067853. The reversal of 147067849 is 948760741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 147067849 - 2⁷ = 147067721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147067799 and 147067808.

It is not an unprimeable number, because it can be changed into a prime (147067649) 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 3 ways as a sum of consecutive naturals, for example, 153037 + ... + 153994.

It is an arithmetic number, because the mean of its divisors is an integer number (36843840).

Almost surely, 2^147067849 is an apocalyptic number.

It is an amenable number.

147067849 is a deficient number, since it is larger than the sum of its proper divisors (307511).

147067849 is an equidigital number, since it uses as much as digits as its factorization.

147067849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307510.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 147067849 is about 12127.1533757927. The cubic root of 147067849 is about 527.8443940471.

The spelling of 147067849 in words is "one hundred forty-seven million, sixty-seven thousand, eight hundred forty-nine".