5103491 has 4 divisors (see below), whose sum is σ = 5112072. Its totient is φ = 5094912.

The previous prime is 5103487. The next prime is 5103509. The reversal of 5103491 is 1943015.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5103491 - 2² = 5103487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5103431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3326 + ... + 4611.

It is an arithmetic number, because the mean of its divisors is an integer number (1278018).

Almost surely, 2^5103491 is an apocalyptic number.

5103491 is a deficient number, since it is larger than the sum of its proper divisors (8581).

5103491 is an equidigital number, since it uses as much as digits as its factorization.

5103491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8580.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 5103491 is about 2259.0907462960. The cubic root of 5103491 is about 172.1693280197.

The spelling of 5103491 in words is "five million, one hundred three thousand, four hundred ninety-one".