375213 has 8 divisors (see below), whose sum is σ = 503776. Its totient is φ = 248400.

The previous prime is 375209. The next prime is 375223. The reversal of 375213 is 312573.

It is a happy number.

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

It is not a de Polignac number, because 375213 - 2² = 375209 is a prime.

It is a d-powerful number, because it can be written as 3⁵ + 7⁶ + 2¹¹ + 5⁷ + 1 + 3¹¹ .

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 375213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198 + ... + 888.

It is an arithmetic number, because the mean of its divisors is an integer number (62972).

2³⁷⁵²¹³ is an apocalyptic number.

It is an amenable number.

375213 is a deficient number, since it is larger than the sum of its proper divisors (128563).

375213 is a wasteful number, since it uses less digits than its factorization.

375213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875.

The product of its digits is 630, while the sum is 21.

The square root of 375213 is about 612.5463247788. The cubic root of 375213 is about 72.1261292271.

Adding to 375213 its reverse (312573), we get a palindrome (687786).

The spelling of 375213 in words is "three hundred seventy-five thousand, two hundred thirteen".