473402747 has 4 divisors (see below), whose sum is σ = 473618880. Its totient is φ = 473186616.

The previous prime is 473402717. The next prime is 473402759. The reversal of 473402747 is 747204374.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 473402747 - 2¹⁰ = 473401723 is a prime.

It is a super-2 number, since 2×473402747² = 448220321734292018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 473402747.

It is not an unprimeable number, because it can be changed into a prime (473402717) 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, 104747 + ... + 109172.

It is an arithmetic number, because the mean of its divisors is an integer number (118404720).

Almost surely, 2^473402747 is an apocalyptic number.

473402747 is a deficient number, since it is larger than the sum of its proper divisors (216133).

473402747 is a wasteful number, since it uses less digits than its factorization.

473402747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216132.

The product of its (nonzero) digits is 131712, while the sum is 38.

The square root of 473402747 is about 21757.8203641817. The cubic root of 473402747 is about 779.3698323526.

The spelling of 473402747 in words is "four hundred seventy-three million, four hundred two thousand, seven hundred forty-seven".