375216 has 20 divisors (see below), whose sum is σ = 969432. Its totient is φ = 125056.

The previous prime is 375209. The next prime is 375223. The reversal of 375216 is 612573.

It is an interprime number because it is at equal distance from previous prime (375209) and next prime (375223).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 3⁸ + 7⁴ + 2¹³ + 5⁷ + 1 + 6⁷ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3861 + ... + 3956.

2³⁷⁵²¹⁶ is an apocalyptic number.

It is an amenable number.

375216 is an abundant number, since it is smaller than the sum of its proper divisors (594216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

375216 is a wasteful number, since it uses less digits than its factorization.

375216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7828 (or 7822 counting only the distinct ones).

The product of its digits is 1260, while the sum is 24.

The square root of 375216 is about 612.5487735683. The cubic root of 375216 is about 72.1263214537.

Adding to 375216 its reverse (612573), we get a palindrome (987789).

It can be divided in two parts, 37 and 5216, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 375216 in words is "three hundred seventy-five thousand, two hundred sixteen".