423035245 has 16 divisors (see below), whose sum is σ = 527240880. Its totient is φ = 325569024.

The previous prime is 423035243. The next prime is 423035257. The reversal of 423035245 is 542530324.

It can be written as a sum of positive squares in 8 ways, for example, as 19105641 + 403929604 = 4371^2 + 20098^2 .

It is a cyclic number.

It is not a de Polignac number, because 423035245 - 2¹ = 423035243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423035243) 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, 3619 + ... + 29311.

It is an arithmetic number, because the mean of its divisors is an integer number (32952555).

Almost surely, 2^423035245 is an apocalyptic number.

It is an amenable number.

423035245 is a deficient number, since it is larger than the sum of its proper divisors (104205635).

423035245 is a wasteful number, since it uses less digits than its factorization.

423035245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25824.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 423035245 is about 20567.8206186266. The cubic root of 423035245 is about 750.6869232491.

Adding to 423035245 its reverse (542530324), we get a palindrome (965565569).

The spelling of 423035245 in words is "four hundred twenty-three million, thirty-five thousand, two hundred forty-five".