4352403 has 8 divisors (see below), whose sum is σ = 6330816. Its totient is φ = 2637800.

The previous prime is 4352399. The next prime is 4352419. The reversal of 4352403 is 3042534.

It is a happy number.

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

It is not a de Polignac number, because 4352403 - 2² = 4352399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4352403.

It is not an unprimeable number, because it can be changed into a prime (4352423) 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, 65913 + ... + 65978.

It is an arithmetic number, because the mean of its divisors is an integer number (791352).

Almost surely, 2^4352403 is an apocalyptic number.

4352403 is a deficient number, since it is larger than the sum of its proper divisors (1978413).

4352403 is a wasteful number, since it uses less digits than its factorization.

4352403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131905.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 4352403 is about 2086.2413570822. The cubic root of 4352403 is about 163.2712434647.

Adding to 4352403 its reverse (3042534), we get a palindrome (7394937).

The spelling of 4352403 in words is "four million, three hundred fifty-two thousand, four hundred three".