515948 has 6 divisors (see below), whose sum is σ = 902916. Its totient is φ = 257972.

The previous prime is 515941. The next prime is 515951. The reversal of 515948 is 849515.

It is not an unprimeable number, because it can be changed into a prime (515941) by changing a digit.

515948 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64490 + ... + 64497.

It is an arithmetic number, because the mean of its divisors is an integer number (150486).

2⁵¹⁵⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

515948 is a deficient number, since it is larger than the sum of its proper divisors (386968).

515948 is a wasteful number, since it uses less digits than its factorization.

515948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128991 (or 128989 counting only the distinct ones).

The product of its digits is 7200, while the sum is 32.

The square root of 515948 is about 718.2952039378. The cubic root of 515948 is about 80.2050987320.

The spelling of 515948 in words is "five hundred fifteen thousand, nine hundred forty-eight".