423473923037 has 4 divisors (see below), whose sum is σ = 461971552416. Its totient is φ = 384976293660.

The previous prime is 423473922983. The next prime is 423473923049. The reversal of 423473923037 is 730329374324.

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 423473923037 - 2⁶ = 423473922973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423473922982 and 423473923000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423473923057) 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, 19248814673 + ... + 19248814694.

It is an arithmetic number, because the mean of its divisors is an integer number (115492888104).

Almost surely, 2^423473923037 is an apocalyptic number.

It is an amenable number.

423473923037 is a deficient number, since it is larger than the sum of its proper divisors (38497629379).

423473923037 is a wasteful number, since it uses less digits than its factorization.

423473923037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38497629378.

The product of its (nonzero) digits is 2286144, while the sum is 47.

The spelling of 423473923037 in words is "four hundred twenty-three billion, four hundred seventy-three million, nine hundred twenty-three thousand, thirty-seven".