425503315 has 8 divisors (see below), whose sum is σ = 511238448.
Its totient is φ = 339979680.
The previous prime is 425503313. The next prime is 425503357. The reversal of 425503315 is 513305524.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 425503315 - 21 = 425503313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (425503313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48412 + ... + 56521.
It is an arithmetic number, because the mean of its divisors is an integer number (63904806).
Almost surely, 2425503315 is an apocalyptic number.
425503315 is a deficient number, since it is larger than the sum of its proper divisors (85735133).
425503315 is a wasteful number, since it uses less digits than its factorization.
425503315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105749.
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 425503315 is about 20627.7316978867.
The cubic root of 425503315 is about 752.1439778976.
Adding to 425503315 its reverse (513305524), we get a palindrome (938808839).
The spelling of 425503315 in words is "four hundred twenty-five million, five hundred three thousand, three hundred fifteen".