8407473 has 8 divisors (see below), whose sum is σ = 11513088. Its totient is φ = 5453424.

The previous prime is 8407471. The next prime is 8407513. The reversal of 8407473 is 3747048.

It is a happy number.

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

It is not a de Polignac number, because 8407473 - 2¹ = 8407471 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8407471) 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, 37761 + ... + 37982.

It is an arithmetic number, because the mean of its divisors is an integer number (1439136).

Almost surely, 2^8407473 is an apocalyptic number.

It is an amenable number.

8407473 is a deficient number, since it is larger than the sum of its proper divisors (3105615).

8407473 is a wasteful number, since it uses less digits than its factorization.

8407473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75783.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 8407473 is about 2899.5642776114. The cubic root of 8407473 is about 203.3395354792.

The spelling of 8407473 in words is "eight million, four hundred seven thousand, four hundred seventy-three".