379033313 has 4 divisors (see below), whose sum is σ = 380382468. Its totient is φ = 377684160.

The previous prime is 379033273. The next prime is 379033327. The reversal of 379033313 is 313330973.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 131033809 + 247999504 = 11447^2 + 15748^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379033313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 379033313.

It is not an unprimeable number, because it can be changed into a prime (379033013) 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, 674156 + ... + 674717.

It is an arithmetic number, because the mean of its divisors is an integer number (95095617).

Almost surely, 2^379033313 is an apocalyptic number.

It is an amenable number.

379033313 is a deficient number, since it is larger than the sum of its proper divisors (1349155).

379033313 is a wasteful number, since it uses less digits than its factorization.

379033313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349154.

The product of its (nonzero) digits is 15309, while the sum is 32.

The square root of 379033313 is about 19468.7779020667. Note that the first 3 decimals coincide. The cubic root of 379033313 is about 723.7009240848.

The spelling of 379033313 in words is "three hundred seventy-nine million, thirty-three thousand, three hundred thirteen".