136312847 has 16 divisors (see below), whose sum is σ = 158004000. Its totient is φ = 116403840.

The previous prime is 136312843. The next prime is 136312849. The reversal of 136312847 is 748213631.

It is a cyclic number.

It is not a de Polignac number, because 136312847 - 2² = 136312843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136312843) 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, 6029 + ... + 17577.

It is an arithmetic number, because the mean of its divisors is an integer number (9875250).

Almost surely, 2^136312847 is an apocalyptic number.

136312847 is a deficient number, since it is larger than the sum of its proper divisors (21691153).

136312847 is a wasteful number, since it uses less digits than its factorization.

136312847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11626.

The product of its digits is 24192, while the sum is 35.

The square root of 136312847 is about 11675.3092892651. The cubic root of 136312847 is about 514.6503385757.

The spelling of 136312847 in words is "one hundred thirty-six million, three hundred twelve thousand, eight hundred forty-seven".