948275557 has 4 divisors (see below), whose sum is σ = 948598560. Its totient is φ = 947952556.

The previous prime is 948275543. The next prime is 948275563. The reversal of 948275557 is 755572849.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 948275557 - 2²³ = 939886949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948278557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157057 + ... + 162982.

It is an arithmetic number, because the mean of its divisors is an integer number (237149640).

Almost surely, 2^948275557 is an apocalyptic number.

It is an amenable number.

948275557 is a deficient number, since it is larger than the sum of its proper divisors (323003).

948275557 is a wasteful number, since it uses less digits than its factorization.

948275557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323002.

The product of its digits is 3528000, while the sum is 52.

The square root of 948275557 is about 30794.0831492025. The cubic root of 948275557 is about 982.4524018750.

The spelling of 948275557 in words is "nine hundred forty-eight million, two hundred seventy-five thousand, five hundred fifty-seven".