473465247 has 4 divisors (see below), whose sum is σ = 631287000. Its totient is φ = 315643496.

The previous prime is 473465243. The next prime is 473465257. The reversal of 473465247 is 742564374.

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 473465247 - 2² = 473465243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 473465199 and 473465208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473465243) 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, 78910872 + ... + 78910877.

It is an arithmetic number, because the mean of its divisors is an integer number (157821750).

Almost surely, 2^473465247 is an apocalyptic number.

473465247 is a deficient number, since it is larger than the sum of its proper divisors (157821753).

473465247 is a wasteful number, since it uses less digits than its factorization.

473465247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157821752.

The product of its digits is 564480, while the sum is 42.

The square root of 473465247 is about 21759.2565819699. The cubic root of 473465247 is about 779.4041290632.

The spelling of 473465247 in words is "four hundred seventy-three million, four hundred sixty-five thousand, two hundred forty-seven".