42473799 has 6 divisors (see below), whose sum is σ = 61351056. Its totient is φ = 28315860.

The previous prime is 42473789. The next prime is 42473807. The reversal of 42473799 is 99737424.

It is not a de Polignac number, because 42473799 - 2⁷ = 42473671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42473729) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2359647 + ... + 2359664.

It is an arithmetic number, because the mean of its divisors is an integer number (10225176).

Almost surely, 2^42473799 is an apocalyptic number.

42473799 is a deficient number, since it is larger than the sum of its proper divisors (18877257).

42473799 is a wasteful number, since it uses less digits than its factorization.

42473799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719317 (or 4719314 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 42473799 is about 6517.1925704248. The cubic root of 42473799 is about 348.9048735958.

The spelling of 42473799 in words is "forty-two million, four hundred seventy-three thousand, seven hundred ninety-nine".