525702983 has 4 divisors (see below), whose sum is σ = 566141688. Its totient is φ = 485264280.

The previous prime is 525702953. The next prime is 525703021. The reversal of 525702983 is 389207525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 525702983 - 2¹⁶ = 525637447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 525702983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525702953) 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, 20219333 + ... + 20219358.

It is an arithmetic number, because the mean of its divisors is an integer number (141535422).

Almost surely, 2^525702983 is an apocalyptic number.

525702983 is a deficient number, since it is larger than the sum of its proper divisors (40438705).

525702983 is a wasteful number, since it uses less digits than its factorization.

525702983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40438704.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 525702983 is about 22928.2136896881. The cubic root of 525702983 is about 807.0742300102.

The spelling of 525702983 in words is "five hundred twenty-five million, seven hundred two thousand, nine hundred eighty-three".