147748007 has 8 divisors (see below), whose sum is σ = 161268240. Its totient is φ = 134242560.

The previous prime is 147748001. The next prime is 147748033. The reversal of 147748007 is 700847741.

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 147748007 - 2⁴ = 147747991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147748001) 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, 33719 + ... + 37847.

It is an arithmetic number, because the mean of its divisors is an integer number (20158530).

Almost surely, 2^147748007 is an apocalyptic number.

147748007 is a deficient number, since it is larger than the sum of its proper divisors (13520233).

147748007 is a wasteful number, since it uses less digits than its factorization.

147748007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7393.

The product of its (nonzero) digits is 43904, while the sum is 38.

The square root of 147748007 is about 12155.1637998013. The cubic root of 147748007 is about 528.6568660842.

The spelling of 147748007 in words is "one hundred forty-seven million, seven hundred forty-eight thousand, seven".