137698703 has 2 divisors, whose sum is σ = 137698704. Its totient is φ = 137698702.

The previous prime is 137698697. The next prime is 137698721. The reversal of 137698703 is 307896731.

137698703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137698703 - 2¹² = 137694607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137698733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68849351 + 68849352.

It is an arithmetic number, because the mean of its divisors is an integer number (68849352).

Almost surely, 2^137698703 is an apocalyptic number.

137698703 is a deficient number, since it is larger than the sum of its proper divisors (1).

137698703 is an equidigital number, since it uses as much as digits as its factorization.

137698703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 137698703 is about 11734.5090651463. The cubic root of 137698703 is about 516.3885649151.

The spelling of 137698703 in words is "one hundred thirty-seven million, six hundred ninety-eight thousand, seven hundred three".