147748103 has 4 divisors (see below), whose sum is σ = 148171800. Its totient is φ = 147324408.

The previous prime is 147748087. The next prime is 147748109. The reversal of 147748103 is 301847741.

147748103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 147748103 - 2⁴ = 147748087 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 (147748109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211325 + ... + 212022.

It is an arithmetic number, because the mean of its divisors is an integer number (37042950).

Almost surely, 2^147748103 is an apocalyptic number.

147748103 is a deficient number, since it is larger than the sum of its proper divisors (423697).

147748103 is an equidigital number, since it uses as much as digits as its factorization.

147748103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423696.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 147748103 is about 12155.1677487396. The cubic root of 147748103 is about 528.6569805833.

The spelling of 147748103 in words is "one hundred forty-seven million, seven hundred forty-eight thousand, one hundred three".