393199053 has 32 divisors (see below), whose sum is σ = 620175360. Its totient is φ = 219257280.

The previous prime is 393199043. The next prime is 393199057. The reversal of 393199053 is 350991393.

It is not a de Polignac number, because 393199053 - 2⁵ = 393199021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 393198996 and 393199014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (393199057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5508 + ... + 28578.

It is an arithmetic number, because the mean of its divisors is an integer number (19380480).

Almost surely, 2^393199053 is an apocalyptic number.

It is an amenable number.

393199053 is a deficient number, since it is larger than the sum of its proper divisors (226976307).

393199053 is a wasteful number, since it uses less digits than its factorization.

393199053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23129.

The product of its (nonzero) digits is 98415, while the sum is 42.

The square root of 393199053 is about 19829.2474138581. The cubic root of 393199053 is about 732.6065901956.

The spelling of 393199053 in words is "three hundred ninety-three million, one hundred ninety-nine thousand, fifty-three".