136294005 has 16 divisors (see below), whose sum is σ = 222186240. Its totient is φ = 71318208.

The previous prime is 136294003. The next prime is 136294019. The reversal of 136294005 is 500492631.

It is not a de Polignac number, because 136294005 - 2¹ = 136294003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136294003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84925 + ... + 86514.

It is an arithmetic number, because the mean of its divisors is an integer number (13886640).

Almost surely, 2^136294005 is an apocalyptic number.

136294005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136294005 is a deficient number, since it is larger than the sum of its proper divisors (85892235).

136294005 is a wasteful number, since it uses less digits than its factorization.

136294005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171500.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 136294005 is about 11674.5023448539. The cubic root of 136294005 is about 514.6266247715.

The spelling of 136294005 in words is "one hundred thirty-six million, two hundred ninety-four thousand, five".