396065123 has 4 divisors (see below), whose sum is σ = 398055600. Its totient is φ = 394074648.

The previous prime is 396065119. The next prime is 396065149. The reversal of 396065123 is 321560693.

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 396065123 - 2² = 396065119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396065323) 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, 994940 + ... + 995337.

It is an arithmetic number, because the mean of its divisors is an integer number (99513900).

Almost surely, 2^396065123 is an apocalyptic number.

396065123 is a deficient number, since it is larger than the sum of its proper divisors (1990477).

396065123 is a wasteful number, since it uses less digits than its factorization.

396065123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990476.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 396065123 is about 19901.3849518067. The cubic root of 396065123 is about 734.3822986762.

The spelling of 396065123 in words is "three hundred ninety-six million, sixty-five thousand, one hundred twenty-three".