137941829 has 2 divisors, whose sum is σ = 137941830. Its totient is φ = 137941828.

The previous prime is 137941813. The next prime is 137941831. The reversal of 137941829 is 928149731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94051204 + 43890625 = 9698^2 + 6625^2 .

It is a cyclic number.

It is not a de Polignac number, because 137941829 - 2⁴ = 137941813 is a prime.

Together with 137941831, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 137941829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137947829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68970914 + 68970915.

It is an arithmetic number, because the mean of its divisors is an integer number (68970915).

Almost surely, 2^137941829 is an apocalyptic number.

It is an amenable number.

137941829 is a deficient number, since it is larger than the sum of its proper divisors (1).

137941829 is an equidigital number, since it uses as much as digits as its factorization.

137941829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 44.

The square root of 137941829 is about 11744.8639413149. The cubic root of 137941829 is about 516.6923045666.

The spelling of 137941829 in words is "one hundred thirty-seven million, nine hundred forty-one thousand, eight hundred twenty-nine".