394053 has 8 divisors (see below), whose sum is σ = 573216. Its totient is φ = 238800.

The previous prime is 394049. The next prime is 394063. The reversal of 394053 is 350493.

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

It is not a de Polignac number, because 394053 - 2² = 394049 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5938 + ... + 6003.

It is an arithmetic number, because the mean of its divisors is an integer number (71652).

2³⁹⁴⁰⁵³ is an apocalyptic number.

394053 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

394053 is a deficient number, since it is larger than the sum of its proper divisors (179163).

394053 is a wasteful number, since it uses less digits than its factorization.

394053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11955.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 394053 is about 627.7364096498. The cubic root of 394053 is about 73.3136563368.

It can be divided in two parts, 3940 and 53, that added together give a palindrome (3993).

The spelling of 394053 in words is "three hundred ninety-four thousand, fifty-three".