137467349 has 2 divisors, whose sum is σ = 137467350. Its totient is φ = 137467348.

The previous prime is 137467313. The next prime is 137467373. The reversal of 137467349 is 943764731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107019025 + 30448324 = 10345^2 + 5518^2 .

It is a cyclic number.

It is not a de Polignac number, because 137467349 - 2¹² = 137463253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137467399) 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, 68733674 + 68733675.

It is an arithmetic number, because the mean of its divisors is an integer number (68733675).

Almost surely, 2^137467349 is an apocalyptic number.

It is an amenable number.

137467349 is a deficient number, since it is larger than the sum of its proper divisors (1).

137467349 is an equidigital number, since it uses as much as digits as its factorization.

137467349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 44.

The square root of 137467349 is about 11724.6470735797. The cubic root of 137467349 is about 516.0991999751.

The spelling of 137467349 in words is "one hundred thirty-seven million, four hundred sixty-seven thousand, three hundred forty-nine".