423701773 has 4 divisors (see below), whose sum is σ = 462220128. Its totient is φ = 385183420.

The previous prime is 423701753. The next prime is 423701797. The reversal of 423701773 is 377107324.

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 423701773 - 2⁹ = 423701261 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 (423701743) 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, 19259161 + ... + 19259182.

It is an arithmetic number, because the mean of its divisors is an integer number (115555032).

Almost surely, 2^423701773 is an apocalyptic number.

It is an amenable number.

423701773 is a deficient number, since it is larger than the sum of its proper divisors (38518355).

423701773 is a wasteful number, since it uses less digits than its factorization.

423701773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38518354.

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 423701773 is about 20584.0174164326. The cubic root of 423701773 is about 751.0809733950.

The spelling of 423701773 in words is "four hundred twenty-three million, seven hundred one thousand, seven hundred seventy-three".