383073 has 4 divisors (see below), whose sum is σ = 510768. Its totient is φ = 255380.

The previous prime is 383069. The next prime is 383077. The reversal of 383073 is 370383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (383069) and next prime (383077).

It is a cyclic number.

It is not a de Polignac number, because 383073 - 2² = 383069 is a prime.

It is a D-number.

383073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (383077) 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, 63843 + ... + 63848.

It is an arithmetic number, because the mean of its divisors is an integer number (127692).

2³⁸³⁰⁷³ is an apocalyptic number.

It is an amenable number.

383073 is a deficient number, since it is larger than the sum of its proper divisors (127695).

383073 is a wasteful number, since it uses less digits than its factorization.

383073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127694.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 383073 is about 618.9289135272. The cubic root of 383073 is about 72.6262880160.

It can be divided in two parts, 38307 and 3, that multiplied together give a square (114921 = 339²).

The spelling of 383073 in words is "three hundred eighty-three thousand, seventy-three".