13102834 has 4 divisors (see below), whose sum is σ = 19654254. Its totient is φ = 6551416.

The previous prime is 13102823. The next prime is 13102849. The reversal of 13102834 is 43820131.

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

It can be written as a sum of positive squares in only one way, i.e., 11881809 + 1221025 = 3447^2 + 1105^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3275707 + ... + 3275710.

Almost surely, 2^13102834 is an apocalyptic number.

13102834 is a deficient number, since it is larger than the sum of its proper divisors (6551420).

13102834 is an equidigital number, since it uses as much as digits as its factorization.

13102834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551419.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 13102834 is about 3619.7836951951. The cubic root of 13102834 is about 235.7518338365.

Adding to 13102834 its reverse (43820131), we get a palindrome (56922965).

The spelling of 13102834 in words is "thirteen million, one hundred two thousand, eight hundred thirty-four".