423150253 has 2 divisors, whose sum is σ = 423150254. Its totient is φ = 423150252.

The previous prime is 423150239. The next prime is 423150271. The reversal of 423150253 is 352051324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287031364 + 136118889 = 16942^2 + 11667^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423150253 is a prime.

It is a super-2 number, since 2×423150253² = 358112273227928018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423150853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211575126 + 211575127.

It is an arithmetic number, because the mean of its divisors is an integer number (211575127).

Almost surely, 2^423150253 is an apocalyptic number.

It is an amenable number.

423150253 is a deficient number, since it is larger than the sum of its proper divisors (1).

423150253 is an equidigital number, since it uses as much as digits as its factorization.

423150253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 423150253 is about 20570.6162523149. The cubic root of 423150253 is about 750.7549453033.

The spelling of 423150253 in words is "four hundred twenty-three million, one hundred fifty thousand, two hundred fifty-three".