147763423 has 4 divisors (see below), whose sum is σ = 148381920. Its totient is φ = 147144928.

The previous prime is 147763409. The next prime is 147763457. The reversal of 147763423 is 324367741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324367741 = 809 ⋅400949.

It is a cyclic number.

It is not a de Polignac number, because 147763423 - 2⁹ = 147762911 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 (147763493) 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, 308890 + ... + 309367.

It is an arithmetic number, because the mean of its divisors is an integer number (37095480).

Almost surely, 2^147763423 is an apocalyptic number.

147763423 is a deficient number, since it is larger than the sum of its proper divisors (618497).

147763423 is an equidigital number, since it uses as much as digits as its factorization.

147763423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618496.

The product of its digits is 84672, while the sum is 37.

The square root of 147763423 is about 12155.7979170435. The cubic root of 147763423 is about 528.6752520983.

The spelling of 147763423 in words is "one hundred forty-seven million, seven hundred sixty-three thousand, four hundred twenty-three".