147448707 has 8 divisors (see below), whose sum is σ = 224683776. Its totient is φ = 84256392.

The previous prime is 147448687. The next prime is 147448711. The reversal of 147448707 is 707844741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 147448707 - 2⁶ = 147448643 is a prime.

It is a super-2 number, since 2×147448707² = 43482242391943698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (147448747) 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 7 ways as a sum of consecutive naturals, for example, 3510663 + ... + 3510704.

It is an arithmetic number, because the mean of its divisors is an integer number (28085472).

Almost surely, 2^147448707 is an apocalyptic number.

147448707 is a deficient number, since it is larger than the sum of its proper divisors (77235069).

147448707 is an equidigital number, since it uses as much as digits as its factorization.

147448707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7021377.

The product of its (nonzero) digits is 175616, while the sum is 42.

The square root of 147448707 is about 12142.8459184822. The cubic root of 147448707 is about 528.2996498432.

The spelling of 147448707 in words is "one hundred forty-seven million, four hundred forty-eight thousand, seven hundred seven".