103425433 has 4 divisors (see below), whose sum is σ = 109509300. Its totient is φ = 97341568.

The previous prime is 103425409. The next prime is 103425461. The reversal of 103425433 is 334524301.

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 88962624 + 14462809 = 9432^2 + 3803^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103425433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103425398 and 103425407.

It is not an unprimeable number, because it can be changed into a prime (103425473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3041908 + ... + 3041941.

It is an arithmetic number, because the mean of its divisors is an integer number (27377325).

Almost surely, 2^103425433 is an apocalyptic number.

It is an amenable number.

103425433 is a deficient number, since it is larger than the sum of its proper divisors (6083867).

103425433 is an equidigital number, since it uses as much as digits as its factorization.

103425433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083866.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 103425433 is about 10169.8295462608. The cubic root of 103425433 is about 469.3993125894.

Adding to 103425433 its reverse (334524301), we get a palindrome (437949734).

The spelling of 103425433 in words is "one hundred three million, four hundred twenty-five thousand, four hundred thirty-three".