525430103 has 8 divisors (see below), whose sum is σ = 574129920. Its totient is φ = 476885880.

The previous prime is 525430093. The next prime is 525430109. The reversal of 525430103 is 301034525.

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 525430103 - 2⁶ = 525430039 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525430109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31775 + ... + 45392.

It is an arithmetic number, because the mean of its divisors is an integer number (71766240).

Almost surely, 2^525430103 is an apocalyptic number.

525430103 is a deficient number, since it is larger than the sum of its proper divisors (48699817).

525430103 is a wasteful number, since it uses less digits than its factorization.

525430103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77797.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 525430103 is about 22922.2621702135. The cubic root of 525430103 is about 806.9345614520.

Adding to 525430103 its reverse (301034525), we get a palindrome (826464628).

The spelling of 525430103 in words is "five hundred twenty-five million, four hundred thirty thousand, one hundred three".