425341253 has 4 divisors (see below), whose sum is σ = 425498508. Its totient is φ = 425184000.

The previous prime is 425341249. The next prime is 425341283. The reversal of 425341253 is 352143524.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 397483969 + 27857284 = 19937^2 + 5278^2 .

It is a cyclic number.

It is not a de Polignac number, because 425341253 - 2² = 425341249 is a prime.

It is a super-2 number, since 2×425341253² = 361830363007220018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425341283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74498 + ... + 80003.

It is an arithmetic number, because the mean of its divisors is an integer number (106374627).

Almost surely, 2^425341253 is an apocalyptic number.

It is an amenable number.

425341253 is a deficient number, since it is larger than the sum of its proper divisors (157255).

425341253 is a wasteful number, since it uses less digits than its factorization.

425341253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157254.

The product of its digits is 14400, while the sum is 29.

The square root of 425341253 is about 20623.8030682995. The cubic root of 425341253 is about 752.0484757541.

Adding to 425341253 its reverse (352143524), we get a palindrome (777484777).

The spelling of 425341253 in words is "four hundred twenty-five million, three hundred forty-one thousand, two hundred fifty-three".