13102473 has 4 divisors (see below), whose sum is σ = 17469968. Its totient is φ = 8734980.

The previous prime is 13102459. The next prime is 13102483. The reversal of 13102473 is 37420131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13102473 - 2⁸ = 13102217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (13102483) 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, 2183743 + ... + 2183748.

It is an arithmetic number, because the mean of its divisors is an integer number (4367492).

Almost surely, 2^13102473 is an apocalyptic number.

It is an amenable number.

13102473 is a deficient number, since it is larger than the sum of its proper divisors (4367495).

13102473 is an equidigital number, since it uses as much as digits as its factorization.

13102473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367494.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 13102473 is about 3619.7338299936. The cubic root of 13102473 is about 235.7496687275.

The spelling of 13102473 in words is "thirteen million, one hundred two thousand, four hundred seventy-three".