136546373 has 2 divisors, whose sum is σ = 136546374. Its totient is φ = 136546372.

The previous prime is 136546367. The next prime is 136546433. The reversal of 136546373 is 373645631.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130484929 + 6061444 = 11423^2 + 2462^2 .

It is a cyclic number.

It is not a de Polignac number, because 136546373 - 2⁶ = 136546309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136546303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68273186 + 68273187.

It is an arithmetic number, because the mean of its divisors is an integer number (68273187).

Almost surely, 2^136546373 is an apocalyptic number.

It is an amenable number.

136546373 is a deficient number, since it is larger than the sum of its proper divisors (1).

136546373 is an equidigital number, since it uses as much as digits as its factorization.

136546373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 38.

The square root of 136546373 is about 11685.3058582136. The cubic root of 136546373 is about 514.9440640540.

The spelling of 136546373 in words is "one hundred thirty-six million, five hundred forty-six thousand, three hundred seventy-three".