525097047 has 4 divisors (see below), whose sum is σ = 700129400. Its totient is φ = 350064696.

The previous prime is 525097033. The next prime is 525097057. The reversal of 525097047 is 740790525.

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

It is not a de Polignac number, because 525097047 - 2⁷ = 525096919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 525096996 and 525097014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525097057) 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, 87516172 + ... + 87516177.

It is an arithmetic number, because the mean of its divisors is an integer number (175032350).

Almost surely, 2^525097047 is an apocalyptic number.

525097047 is a deficient number, since it is larger than the sum of its proper divisors (175032353).

525097047 is a wasteful number, since it uses less digits than its factorization.

525097047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175032352.

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 525097047 is about 22914.9961160808. The cubic root of 525097047 is about 806.7640273814.

The spelling of 525097047 in words is "five hundred twenty-five million, ninety-seven thousand, forty-seven".