4130523 has 6 divisors (see below), whose sum is σ = 5966324. Its totient is φ = 2753676.

The previous prime is 4130519. The next prime is 4130527. The reversal of 4130523 is 3250314.

It is an interprime number because it is at equal distance from previous prime (4130519) and next prime (4130527).

It is not a de Polignac number, because 4130523 - 2² = 4130519 is a prime.

It is a super-2 number, since 2×4130523² = 34122440507058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4130496 and 4130505.

It is not an unprimeable number, because it can be changed into a prime (4130527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229465 + ... + 229482.

Almost surely, 2^4130523 is an apocalyptic number.

4130523 is a deficient number, since it is larger than the sum of its proper divisors (1835801).

4130523 is a wasteful number, since it uses less digits than its factorization.

4130523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458953 (or 458950 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 4130523 is about 2032.3688149546. The cubic root of 4130523 is about 160.4482611932.

Adding to 4130523 its reverse (3250314), we get a palindrome (7380837).

It can be divided in two parts, 41305 and 23, that added together give a triangular number (41328 = T₂₈₇).

The spelling of 4130523 in words is "four million, one hundred thirty thousand, five hundred twenty-three".