13037814 has 16 divisors (see below), whose sum is σ = 28973040. Its totient is φ = 4345920.

The previous prime is 13037813. The next prime is 13037821. The reversal of 13037814 is 41873031.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13037813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120667 + ... + 120774.

It is an arithmetic number, because the mean of its divisors is an integer number (1810815).

Almost surely, 2^13037814 is an apocalyptic number.

13037814 is an abundant number, since it is smaller than the sum of its proper divisors (15935226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13037814 is a wasteful number, since it uses less digits than its factorization.

13037814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241452 (or 241446 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 13037814 is about 3610.7913260115. The cubic root of 13037814 is about 235.3612310783.

The spelling of 13037814 in words is "thirteen million, thirty-seven thousand, eight hundred fourteen".