7286473 has 4 divisors (see below), whose sum is σ = 7318800. Its totient is φ = 7254148.

The previous prime is 7286449. The next prime is 7286483. The reversal of 7286473 is 3746827.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7286473 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 7² + 2⁵ + 8 + 6⁸ + 4⁴ + 7⁷ + 3¹⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7286413) 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, 15823 + ... + 16276.

It is an arithmetic number, because the mean of its divisors is an integer number (1829700).

Almost surely, 2^7286473 is an apocalyptic number.

It is an amenable number.

7286473 is a deficient number, since it is larger than the sum of its proper divisors (32327).

7286473 is a wasteful number, since it uses less digits than its factorization.

7286473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32326.

The product of its digits is 56448, while the sum is 37.

The square root of 7286473 is about 2699.3467728323. The cubic root of 7286473 is about 193.8678467246.

The spelling of 7286473 in words is "seven million, two hundred eighty-six thousand, four hundred seventy-three".