973378 has 16 divisors (see below), whose sum is σ = 1681344. Its totient is φ = 414000.

The previous prime is 973373. The next prime is 973387. The reversal of 973378 is 873379.

973378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (973373) 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, 3376 + ... + 3652.

It is an arithmetic number, because the mean of its divisors is an integer number (105084).

2⁹⁷³³⁷⁸ is an apocalyptic number.

973378 is a deficient number, since it is larger than the sum of its proper divisors (707966).

973378 is a wasteful number, since it uses less digits than its factorization.

973378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537.

The product of its digits is 31752, while the sum is 37.

The square root of 973378 is about 986.5992094057. The cubic root of 973378 is about 99.1046066360.

Subtracting from 973378 its reverse (873379), we obtain a palindrome (99999).

The spelling of 973378 in words is "nine hundred seventy-three thousand, three hundred seventy-eight".