375961 has 4 divisors (see below), whose sum is σ = 380800. Its totient is φ = 371124.

The previous prime is 375931. The next prime is 375967. The reversal of 375961 is 169573.

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, and also an emirpimes, since its reverse is a distinct semiprime: 169573 = 151 ⋅1123.

It is a cyclic number.

It is not a de Polignac number, because 375961 - 2⁷ = 375833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (375967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2301 + ... + 2458.

It is an arithmetic number, because the mean of its divisors is an integer number (95200).

2³⁷⁵⁹⁶¹ is an apocalyptic number.

It is an amenable number.

375961 is a deficient number, since it is larger than the sum of its proper divisors (4839).

375961 is an equidigital number, since it uses as much as digits as its factorization.

375961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4838.

The product of its digits is 5670, while the sum is 31.

The square root of 375961 is about 613.1565868520. The cubic root of 375961 is about 72.1740260516.

The spelling of 375961 in words is "three hundred seventy-five thousand, nine hundred sixty-one".