13023702 has 48 divisors (see below), whose sum is σ = 30054960. Its totient is φ = 4064256.

The previous prime is 13023701. The next prime is 13023707. The reversal of 13023702 is 20732031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38478 + ... + 38814.

It is an arithmetic number, because the mean of its divisors is an integer number (626145).

Almost surely, 2^13023702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13023702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15027480).

13023702 is an abundant number, since it is smaller than the sum of its proper divisors (17031258).

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

13023702 is a wasteful number, since it uses less digits than its factorization.

13023702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 13023702 is about 3608.8366546576. The cubic root of 13023702 is about 235.2762828712.

Adding to 13023702 its reverse (20732031), we get a palindrome (33755733).

It can be divided in two parts, 130 and 23702, that added together give a palindrome (23832).

The spelling of 13023702 in words is "thirteen million, twenty-three thousand, seven hundred two".