525730948 has 12 divisors (see below), whose sum is σ = 923979420. Its totient is φ = 261736832.

The previous prime is 525730939. The next prime is 525730949. The reversal of 525730948 is 849037525.

It can be written as a sum of positive squares in 2 ways, for example, as 165945924 + 359785024 = 12882^2 + 18968^2 .

It is not an unprimeable number, because it can be changed into a prime (525730949) 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, 281113 + ... + 282976.

It is an arithmetic number, because the mean of its divisors is an integer number (76998285).

Almost surely, 2^525730948 is an apocalyptic number.

It is an amenable number.

525730948 is a deficient number, since it is larger than the sum of its proper divisors (398248472).

525730948 is a wasteful number, since it uses less digits than its factorization.

525730948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564326 (or 564324 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 525730948 is about 22928.8235197535. The cubic root of 525730948 is about 807.0885406452.

The spelling of 525730948 in words is "five hundred twenty-five million, seven hundred thirty thousand, nine hundred forty-eight".