137394703 has 2 divisors, whose sum is σ = 137394704. Its totient is φ = 137394702.

The previous prime is 137394683. The next prime is 137394713. The reversal of 137394703 is 307493731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137394703 - 2⁵ = 137394671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137394713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68697351 + 68697352.

It is an arithmetic number, because the mean of its divisors is an integer number (68697352).

Almost surely, 2^137394703 is an apocalyptic number.

137394703 is a deficient number, since it is larger than the sum of its proper divisors (1).

137394703 is an equidigital number, since it uses as much as digits as its factorization.

137394703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 37.

The square root of 137394703 is about 11721.5486604800. The cubic root of 137394703 is about 516.0082713555.

The spelling of 137394703 in words is "one hundred thirty-seven million, three hundred ninety-four thousand, seven hundred three".