5270403 has 8 divisors (see below), whose sum is σ = 7254016. Its totient is φ = 3400200.

The previous prime is 5270399. The next prime is 5270413. The reversal of 5270403 is 3040725.

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 5270403 - 2² = 5270399 is a prime.

It is a Duffinian number.

5270403 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5270403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5270413) 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, 28243 + ... + 28428.

It is an arithmetic number, because the mean of its divisors is an integer number (906752).

Almost surely, 2^5270403 is an apocalyptic number.

5270403 is a deficient number, since it is larger than the sum of its proper divisors (1983613).

5270403 is a wasteful number, since it uses less digits than its factorization.

5270403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56705.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 5270403 is about 2295.7358297505. The cubic root of 5270403 is about 174.0261884218.

The spelling of 5270403 in words is "five million, two hundred seventy thousand, four hundred three".