136465783 has 8 divisors (see below), whose sum is σ = 144596448. Its totient is φ = 128346624.

The previous prime is 136465781. The next prime is 136465787. The reversal of 136465783 is 387564631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136465783 - 2¹ = 136465781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136465781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39535 + ... + 42847.

It is an arithmetic number, because the mean of its divisors is an integer number (18074556).

Almost surely, 2^136465783 is an apocalyptic number.

136465783 is a deficient number, since it is larger than the sum of its proper divisors (8130665).

136465783 is a wasteful number, since it uses less digits than its factorization.

136465783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5753.

The product of its digits is 362880, while the sum is 43.

The square root of 136465783 is about 11681.8570013504. The cubic root of 136465783 is about 514.8427370390.

The spelling of 136465783 in words is "one hundred thirty-six million, four hundred sixty-five thousand, seven hundred eighty-three".