137295377 has 2 divisors, whose sum is σ = 137295378. Its totient is φ = 137295376.

The previous prime is 137295343. The next prime is 137295397. The reversal of 137295377 is 773592731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74632321 + 62663056 = 8639^2 + 7916^2 .

It is a cyclic number.

It is not a de Polignac number, because 137295377 - 2⁶ = 137295313 is a prime.

It is equal to p_7767944 and since 137295377 and 7767944 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (137295307) 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 as a sum of consecutive naturals, namely, 68647688 + 68647689.

It is an arithmetic number, because the mean of its divisors is an integer number (68647689).

Almost surely, 2^137295377 is an apocalyptic number.

It is an amenable number.

137295377 is a deficient number, since it is larger than the sum of its proper divisors (1).

137295377 is an equidigital number, since it uses as much as digits as its factorization.

137295377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 277830, while the sum is 44.

The square root of 137295377 is about 11717.3109969822. The cubic root of 137295377 is about 515.8838963685.

The spelling of 137295377 in words is "one hundred thirty-seven million, two hundred ninety-five thousand, three hundred seventy-seven".