2403265 has 8 divisors (see below), whose sum is σ = 2919168. Its totient is φ = 1899120.

The previous prime is 2403263. The next prime is 2403277. The reversal of 2403265 is 5623042.

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 2403265 - 2¹ = 2403263 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 (2403263) 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, 2481 + ... + 3310.

It is an arithmetic number, because the mean of its divisors is an integer number (364896).

2^2403265 is an apocalyptic number.

It is an amenable number.

2403265 is a deficient number, since it is larger than the sum of its proper divisors (515903).

2403265 is an equidigital number, since it uses as much as digits as its factorization.

2403265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5879.

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

The square root of 2403265 is about 1550.2467545523. The cubic root of 2403265 is about 133.9472763547.

The spelling of 2403265 in words is "two million, four hundred three thousand, two hundred sixty-five".