525123413 has 8 divisors (see below), whose sum is σ = 528856032. Its totient is φ = 521403696.

The previous prime is 525123409. The next prime is 525123427. The reversal of 525123413 is 314321525.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 525123413 - 2² = 525123409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525123113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87206 + ... + 93032.

It is an arithmetic number, because the mean of its divisors is an integer number (66107004).

Almost surely, 2^525123413 is an apocalyptic number.

It is an amenable number.

525123413 is a deficient number, since it is larger than the sum of its proper divisors (3732619).

525123413 is a wasteful number, since it uses less digits than its factorization.

525123413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6451.

The product of its digits is 3600, while the sum is 26.

The square root of 525123413 is about 22915.5714089787. The cubic root of 525123413 is about 806.7775301453. Note that the first 3 decimals are identical.

Adding to 525123413 its reverse (314321525), we get a palindrome (839444938).

The spelling of 525123413 in words is "five hundred twenty-five million, one hundred twenty-three thousand, four hundred thirteen".