948377 has 2 divisors, whose sum is σ = 948378. Its totient is φ = 948376.

The previous prime is 948349. The next prime is 948391. The reversal of 948377 is 773849.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 491401 + 456976 = 701^2 + 676^2 .

It is an emirp because it is prime and its reverse (773849) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-948377 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 948377.

It is not a weakly prime, because it can be changed into another prime (948317) 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 as a sum of consecutive naturals, namely, 474188 + 474189.

It is an arithmetic number, because the mean of its divisors is an integer number (474189).

2⁹⁴⁸³⁷⁷ is an apocalyptic number.

It is an amenable number.

948377 is a deficient number, since it is larger than the sum of its proper divisors (1).

948377 is an equidigital number, since it uses as much as digits as its factorization.

948377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 38.

The square root of 948377 is about 973.8464971442. The cubic root of 948377 is about 98.2487433663.

The spelling of 948377 in words is "nine hundred forty-eight thousand, three hundred seventy-seven".