13145093 has 12 divisors (see below), whose sum is σ = 14945868. Its totient is φ = 11491200.

The previous prime is 13145087. The next prime is 13145107. The reversal of 13145093 is 39054131.

It can be written as a sum of positive squares in 2 ways, for example, as 4133089 + 9012004 = 2033^2 + 3002^2 .

It is not a de Polignac number, because 13145093 - 2¹² = 13140997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13145053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3293 + ... + 6093.

It is an arithmetic number, because the mean of its divisors is an integer number (1245489).

Almost surely, 2^13145093 is an apocalyptic number.

13145093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13145093 is a deficient number, since it is larger than the sum of its proper divisors (1800775).

13145093 is a wasteful number, since it uses less digits than its factorization.

13145093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852 (or 2833 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 13145093 is about 3625.6162234853. The cubic root of 13145093 is about 236.0050092301.

The spelling of 13145093 in words is "thirteen million, one hundred forty-five thousand, ninety-three".