103430425 has 36 divisors (see below), whose sum is σ = 155722176. Its totient is φ = 67821600.

The previous prime is 103430417. The next prime is 103430489. The reversal of 103430425 is 524034301.

It is not a de Polignac number, because 103430425 - 2³ = 103430417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103430396 and 103430405.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 26340 + ... + 30010.

It is an arithmetic number, because the mean of its divisors is an integer number (4325616).

Almost surely, 2^103430425 is an apocalyptic number.

It is an amenable number.

103430425 is a deficient number, since it is larger than the sum of its proper divisors (52291751).

103430425 is a wasteful number, since it uses less digits than its factorization.

103430425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718 (or 3706 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 103430425 is about 10170.0749751415. The cubic root of 103430425 is about 469.4068645799.

Adding to 103430425 its reverse (524034301), we get a palindrome (627464726).

The spelling of 103430425 in words is "one hundred three million, four hundred thirty thousand, four hundred twenty-five".