425230105 has 8 divisors (see below), whose sum is σ = 511008264. Its totient is φ = 339696000.

The previous prime is 425230093. The next prime is 425230121. The reversal of 425230105 is 501032524.

It can be written as a sum of positive squares in 4 ways, for example, as 170380809 + 254849296 = 13053^2 + 15964^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 425230105 - 2⁷ = 425229977 is a prime.

It is a super-2 number, since 2×425230105² = 361641284396622050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57156 + ... + 64165.

It is an arithmetic number, because the mean of its divisors is an integer number (63876033).

Almost surely, 2^425230105 is an apocalyptic number.

It is an amenable number.

425230105 is a deficient number, since it is larger than the sum of its proper divisors (85778159).

425230105 is a wasteful number, since it uses less digits than its factorization.

425230105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122027.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 425230105 is about 20621.1082388896. The cubic root of 425230105 is about 751.9829628940.

Adding to 425230105 its reverse (501032524), we get a palindrome (926262629).

The spelling of 425230105 in words is "four hundred twenty-five million, two hundred thirty thousand, one hundred five".