396953233 has 8 divisors (see below), whose sum is σ = 410006016. Its totient is φ = 383916000.

The previous prime is 396953209. The next prime is 396953243. The reversal of 396953233 is 332359693.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 396953233 - 2¹³ = 396945041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 396953233.

It is not an unprimeable number, because it can be changed into a prime (396953203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71508 + ... + 76858.

It is an arithmetic number, because the mean of its divisors is an integer number (51250752).

Almost surely, 2^396953233 is an apocalyptic number.

It is an amenable number.

396953233 is a deficient number, since it is larger than the sum of its proper divisors (13052783).

396953233 is a wasteful number, since it uses less digits than its factorization.

396953233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7775.

The product of its digits is 393660, while the sum is 43.

The square root of 396953233 is about 19923.6852263832. The cubic root of 396953233 is about 734.9307988591.

The spelling of 396953233 in words is "three hundred ninety-six million, nine hundred fifty-three thousand, two hundred thirty-three".