5207438 has 4 divisors (see below), whose sum is σ = 7811160. Its totient is φ = 2603718.

The previous prime is 5207413. The next prime is 5207467. The reversal of 5207438 is 8347025.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5207438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1301858 + ... + 1301861.

It is an arithmetic number, because the mean of its divisors is an integer number (1952790).

Almost surely, 2^5207438 is an apocalyptic number.

5207438 is a deficient number, since it is larger than the sum of its proper divisors (2603722).

5207438 is a wasteful number, since it uses less digits than its factorization.

5207438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2603721.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 5207438 is about 2281.9811568021. The cubic root of 5207438 is about 173.3303853871.

The spelling of 5207438 in words is "five million, two hundred seven thousand, four hundred thirty-eight".