8240473 has 8 divisors (see below), whose sum is σ = 8406720. Its totient is φ = 8075760.

The previous prime is 8240447. The next prime is 8240483. The reversal of 8240473 is 3740428.

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

It is a cyclic number.

It is not a de Polignac number, because 8240473 - 2¹³ = 8232281 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8240483) 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, 19458 + ... + 19876.

It is an arithmetic number, because the mean of its divisors is an integer number (1050840).

Almost surely, 2^8240473 is an apocalyptic number.

It is an amenable number.

8240473 is a deficient number, since it is larger than the sum of its proper divisors (166247).

8240473 is a wasteful number, since it uses less digits than its factorization.

8240473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 8240473 is about 2870.6224063781. The cubic root of 8240473 is about 201.9841914891.

The spelling of 8240473 in words is "eight million, two hundred forty thousand, four hundred seventy-three".