373947 has 8 divisors (see below), whose sum is σ = 569856. Its totient is φ = 213672.

The previous prime is 373943. The next prime is 373951. The reversal of 373947 is 749373.

It is an interprime number because it is at equal distance from previous prime (373943) and next prime (373951).

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

It is not a de Polignac number, because 373947 - 2² = 373943 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 373947.

It is not an unprimeable number, because it can be changed into a prime (373943) 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, 8883 + ... + 8924.

It is an arithmetic number, because the mean of its divisors is an integer number (71232).

2³⁷³⁹⁴⁷ is an apocalyptic number.

373947 is a deficient number, since it is larger than the sum of its proper divisors (195909).

373947 is a wasteful number, since it uses less digits than its factorization.

373947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17817.

The product of its digits is 15876, while the sum is 33.

The square root of 373947 is about 611.5120603880. The cubic root of 373947 is about 72.0449179593.

It can be divided in two parts, 37394 and 7, that added together give a triangular number (37401 = T₂₇₃).

The spelling of 373947 in words is "three hundred seventy-three thousand, nine hundred forty-seven".