13053402 has 12 divisors (see below), whose sum is σ = 28282410. Its totient is φ = 4351128.

The previous prime is 13053377. The next prime is 13053419. The reversal of 13053402 is 20435031.

13053402 is a `hidden beast` number, since 130 + 534 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11634921 + 1418481 = 3411^2 + 1191^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 725189 = 13053402 / (1 + 3 + 0 + 5 + 3 + 4 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 362577 + ... + 362612.

Almost surely, 2^13053402 is an apocalyptic number.

13053402 is an abundant number, since it is smaller than the sum of its proper divisors (15229008).

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

13053402 is a wasteful number, since it uses less digits than its factorization.

13053402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725197 (or 725194 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 13053402 is about 3612.9492108249. The cubic root of 13053402 is about 235.4549929543.

Adding to 13053402 its reverse (20435031), we get a palindrome (33488433).

The spelling of 13053402 in words is "thirteen million, fifty-three thousand, four hundred two".