7378473 has 4 divisors (see below), whose sum is σ = 9837968. Its totient is φ = 4918980.

The previous prime is 7378463. The next prime is 7378513. The reversal of 7378473 is 3748737.

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 not a de Polignac number, because 7378473 - 2⁴ = 7378457 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 7³ + 3⁷ + 7⁵ + 8 + 4 + 7⁸ + 3¹³ .

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7378453) 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, 1229743 + ... + 1229748.

It is an arithmetic number, because the mean of its divisors is an integer number (2459492).

Almost surely, 2^7378473 is an apocalyptic number.

It is an amenable number.

7378473 is a deficient number, since it is larger than the sum of its proper divisors (2459495).

7378473 is a wasteful number, since it uses less digits than its factorization.

7378473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459494.

The product of its digits is 98784, while the sum is 39.

The square root of 7378473 is about 2716.3344786679. The cubic root of 7378473 is about 194.6803705220.

The spelling of 7378473 in words is "seven million, three hundred seventy-eight thousand, four hundred seventy-three".