525301241 has 16 divisors (see below), whose sum is σ = 562391424. Its totient is φ = 488934144.

The previous prime is 525301237. The next prime is 525301261. The reversal of 525301241 is 142103525.

It is not a de Polignac number, because 525301241 - 2² = 525301237 is a prime.

It is a super-2 number, since 2×525301241² = 551882787592280162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525301261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811580 + ... + 812226.

It is an arithmetic number, because the mean of its divisors is an integer number (35149464).

Almost surely, 2^525301241 is an apocalyptic number.

It is an amenable number.

525301241 is a deficient number, since it is larger than the sum of its proper divisors (37090183).

525301241 is a wasteful number, since it uses less digits than its factorization.

525301241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 525301241 is about 22919.4511496240. The cubic root of 525301241 is about 806.8685890212.

Adding to 525301241 its reverse (142103525), we get a palindrome (667404766).

The spelling of 525301241 in words is "five hundred twenty-five million, three hundred one thousand, two hundred forty-one".