137795423 has 2 divisors, whose sum is σ = 137795424. Its totient is φ = 137795422.

The previous prime is 137795419. The next prime is 137795459. The reversal of 137795423 is 324597731.

It is a weak prime.

It is an emirp because it is prime and its reverse (324597731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 137795423 - 2² = 137795419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137795123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68897711 + 68897712.

It is an arithmetic number, because the mean of its divisors is an integer number (68897712).

Almost surely, 2^137795423 is an apocalyptic number.

137795423 is a deficient number, since it is larger than the sum of its proper divisors (1).

137795423 is an equidigital number, since it uses as much as digits as its factorization.

137795423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 41.

The square root of 137795423 is about 11738.6295196671. The cubic root of 137795423 is about 516.5094409331.

The spelling of 137795423 in words is "one hundred thirty-seven million, seven hundred ninety-five thousand, four hundred twenty-three".