525003334 has 4 divisors (see below), whose sum is σ = 787505004. Its totient is φ = 262501666.

The previous prime is 525003253. The next prime is 525003361. The reversal of 525003334 is 433300525.

It is a happy number.

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

It is a super-2 number, since 2×525003334² = 551257001422231112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 525003299 and 525003308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131250832 + ... + 131250835.

It is an arithmetic number, because the mean of its divisors is an integer number (196876251).

Almost surely, 2^525003334 is an apocalyptic number.

525003334 is a deficient number, since it is larger than the sum of its proper divisors (262501670).

525003334 is a wasteful number, since it uses less digits than its factorization.

525003334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262501669.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 525003334 is about 22912.9512285083. The cubic root of 525003334 is about 806.7160306820.

Adding to 525003334 its reverse (433300525), we get a palindrome (958303859).

The spelling of 525003334 in words is "five hundred twenty-five million, three thousand, three hundred thirty-four".