64425103 has 8 divisors (see below), whose sum is σ = 66389648. Its totient is φ = 62472384.

The previous prime is 64425091. The next prime is 64425131. The reversal of 64425103 is 30152446.

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

It is a cyclic number.

It is not a de Polignac number, because 64425103 - 2⁵ = 64425071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64429103) 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, 8800 + ... + 14362.

It is an arithmetic number, because the mean of its divisors is an integer number (8298706).

Almost surely, 2^64425103 is an apocalyptic number.

64425103 is a deficient number, since it is larger than the sum of its proper divisors (1964545).

64425103 is a wasteful number, since it uses less digits than its factorization.

64425103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5913.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 64425103 is about 8026.5249641423. The cubic root of 64425103 is about 400.8836775972.

Adding to 64425103 its reverse (30152446), we get a palindrome (94577549).

The spelling of 64425103 in words is "sixty-four million, four hundred twenty-five thousand, one hundred three".