378524973 has 16 divisors (see below), whose sum is σ = 548403200. Its totient is φ = 231355440.

The previous prime is 378524953. The next prime is 378524977. The reversal of 378524973 is 379425873.

It is not a de Polignac number, because 378524973 - 2⁸ = 378524717 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 (378524977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105343 + ... + 108876.

It is an arithmetic number, because the mean of its divisors is an integer number (34275200).

Almost surely, 2^378524973 is an apocalyptic number.

It is an amenable number.

378524973 is a deficient number, since it is larger than the sum of its proper divisors (169878227).

378524973 is a wasteful number, since it uses less digits than its factorization.

378524973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214272.

The product of its digits is 1270080, while the sum is 48.

The square root of 378524973 is about 19455.7182596788. The cubic root of 378524973 is about 723.3772491807.

The spelling of 378524973 in words is "three hundred seventy-eight million, five hundred twenty-four thousand, nine hundred seventy-three".