136004253 has 48 divisors (see below), whose sum is σ = 231739200. Its totient is φ = 70156800.

The previous prime is 136004251. The next prime is 136004279. The reversal of 136004253 is 352400631.

It is a happy number.

It is not a de Polignac number, because 136004253 - 2¹ = 136004251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136004251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 389523 + ... + 389871.

It is an arithmetic number, because the mean of its divisors is an integer number (4827900).

Almost surely, 2^136004253 is an apocalyptic number.

It is an amenable number.

136004253 is a deficient number, since it is larger than the sum of its proper divisors (95734947).

136004253 is a wasteful number, since it uses less digits than its factorization.

136004253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 136004253 is about 11662.0861341357. The cubic root of 136004253 is about 514.2616786937.

Adding to 136004253 its reverse (352400631), we get a palindrome (488404884).

The spelling of 136004253 in words is "one hundred thirty-six million, four thousand, two hundred fifty-three".