473653939 has 8 divisors (see below), whose sum is σ = 516884400. Its totient is φ = 430452000.

The previous prime is 473653919. The next prime is 473653963. The reversal of 473653939 is 939356374.

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

It is not a de Polignac number, because 473653939 - 2⁷ = 473653811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 473653892 and 473653901.

It is not an unprimeable number, because it can be changed into a prime (473653919) 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, 42889 + ... + 52789.

It is an arithmetic number, because the mean of its divisors is an integer number (64610550).

Almost surely, 2^473653939 is an apocalyptic number.

473653939 is a deficient number, since it is larger than the sum of its proper divisors (43230461).

473653939 is a wasteful number, since it uses less digits than its factorization.

473653939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14261.

The product of its digits is 1837080, while the sum is 49.

The square root of 473653939 is about 21763.5920518650. The cubic root of 473653939 is about 779.5076549939.

The spelling of 473653939 in words is "four hundred seventy-three million, six hundred fifty-three thousand, nine hundred thirty-nine".