396003043 has 4 divisors (see below), whose sum is σ = 400774248. Its totient is φ = 391231840.

The previous prime is 396003037. The next prime is 396003053. The reversal of 396003043 is 340300693.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 396003043 - 2⁵ = 396003011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396003053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2385478 + ... + 2385643.

It is an arithmetic number, because the mean of its divisors is an integer number (100193562).

Almost surely, 2^396003043 is an apocalyptic number.

396003043 is a deficient number, since it is larger than the sum of its proper divisors (4771205).

396003043 is an equidigital number, since it uses as much as digits as its factorization.

396003043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4771204.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 396003043 is about 19899.8252002373. The cubic root of 396003043 is about 734.3439271790.

The spelling of 396003043 in words is "three hundred ninety-six million, three thousand, forty-three".