136080473 has 4 divisors (see below), whose sum is σ = 136103808. Its totient is φ = 136057140.

The previous prime is 136080467. The next prime is 136080523. The reversal of 136080473 is 374080631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 136080473 - 2¹² = 136076377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (136080073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5540 + ... + 17402.

It is an arithmetic number, because the mean of its divisors is an integer number (34025952).

Almost surely, 2^136080473 is an apocalyptic number.

It is an amenable number.

136080473 is a deficient number, since it is larger than the sum of its proper divisors (23335).

136080473 is a wasteful number, since it uses less digits than its factorization.

136080473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23334.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 136080473 is about 11665.3535308622. The cubic root of 136080473 is about 514.3577288888.

The spelling of 136080473 in words is "one hundred thirty-six million, eighty thousand, four hundred seventy-three".