423336525 has 12 divisors (see below), whose sum is σ = 699916512. Its totient is φ = 225779440.

The previous prime is 423336509. The next prime is 423336547. The reversal of 423336525 is 525633324.

It is not a de Polignac number, because 423336525 - 2⁴ = 423336509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2822169 + ... + 2822318.

It is an arithmetic number, because the mean of its divisors is an integer number (58326376).

Almost surely, 2^423336525 is an apocalyptic number.

It is an amenable number.

423336525 is a deficient number, since it is larger than the sum of its proper divisors (276579987).

423336525 is a wasteful number, since it uses less digits than its factorization.

423336525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5644500 (or 5644495 counting only the distinct ones).

The product of its digits is 64800, while the sum is 33.

The square root of 423336525 is about 20575.1433773862. The cubic root of 423336525 is about 750.8650906628.

Adding to 423336525 its reverse (525633324), we get a palindrome (948969849).

The spelling of 423336525 in words is "four hundred twenty-three million, three hundred thirty-six thousand, five hundred twenty-five".