42723483 has 8 divisors (see below), whose sum is σ = 62143296. Its totient is φ = 25893000.

The previous prime is 42723479. The next prime is 42723511. The reversal of 42723483 is 38432724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42723483 - 2² = 42723479 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1294651 = 42723483 / (4 + 2 + 7 + 2 + 3 + 4 + 8 + 3).

It is not an unprimeable number, because it can be changed into a prime (42723403) 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, 647293 + ... + 647358.

It is an arithmetic number, because the mean of its divisors is an integer number (7767912).

Almost surely, 2^42723483 is an apocalyptic number.

42723483 is a deficient number, since it is larger than the sum of its proper divisors (19419813).

42723483 is a wasteful number, since it uses less digits than its factorization.

42723483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294665.

The product of its digits is 32256, while the sum is 33.

The square root of 42723483 is about 6536.3202950896. The cubic root of 42723483 is about 349.5872222192.

The spelling of 42723483 in words is "forty-two million, seven hundred twenty-three thousand, four hundred eighty-three".