473355705387 has 16 divisors (see below), whose sum is σ = 646556520960. Its totient is φ = 307863201600.

The previous prime is 473355705367. The next prime is 473355705409. The reversal of 473355705387 is 783507553374.

It is a happy number.

It is not a de Polignac number, because 473355705387 - 2⁶ = 473355705323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (473355705367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5515914 + ... + 5601072.

It is an arithmetic number, because the mean of its divisors is an integer number (40409782560).

Almost surely, 2^473355705387 is an apocalyptic number.

473355705387 is a deficient number, since it is larger than the sum of its proper divisors (173200815573).

473355705387 is a wasteful number, since it uses less digits than its factorization.

473355705387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130394.

The product of its (nonzero) digits is 37044000, while the sum is 57.

The spelling of 473355705387 in words is "four hundred seventy-three billion, three hundred fifty-five million, seven hundred five thousand, three hundred eighty-seven".