948161 has 4 divisors (see below), whose sum is σ = 953172. Its totient is φ = 943152.

The previous prime is 948151. The next prime is 948169. The reversal of 948161 is 161849.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 161849 = 29 ⋅5581.

It can be written as a sum of positive squares in 2 ways, for example, as 846400 + 101761 = 920^2 + 319^2 .

It is a cyclic number.

It is not a de Polignac number, because 948161 - 2¹⁰ = 947137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (948169) 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, 2210 + ... + 2603.

It is an arithmetic number, because the mean of its divisors is an integer number (238293).

2⁹⁴⁸¹⁶¹ is an apocalyptic number.

It is an amenable number.

948161 is a deficient number, since it is larger than the sum of its proper divisors (5011).

948161 is a wasteful number, since it uses less digits than its factorization.

948161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010.

The product of its digits is 1728, while the sum is 29.

The square root of 948161 is about 973.7355903940. The cubic root of 948161 is about 98.2412838364.

It can be divided in two parts, 948 and 161, that multiplied together give a triangular number (152628 = T₅₅₂).

The spelling of 948161 in words is "nine hundred forty-eight thousand, one hundred sixty-one".