137156093 has 2 divisors, whose sum is σ = 137156094. Its totient is φ = 137156092.

The previous prime is 137156057. The next prime is 137156099. The reversal of 137156093 is 390651731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126742564 + 10413529 = 11258^2 + 3227^2 .

It is a cyclic number.

It is not a de Polignac number, because 137156093 - 2¹⁰ = 137155069 is a prime.

It is equal to p_7760537 and since 137156093 and 7760537 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137156099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68578046 + 68578047.

It is an arithmetic number, because the mean of its divisors is an integer number (68578047).

Almost surely, 2^137156093 is an apocalyptic number.

It is an amenable number.

137156093 is a deficient number, since it is larger than the sum of its proper divisors (1).

137156093 is an equidigital number, since it uses as much as digits as its factorization.

137156093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 137156093 is about 11711.3659749834. The cubic root of 137156093 is about 515.7093853100.

The spelling of 137156093 in words is "one hundred thirty-seven million, one hundred fifty-six thousand, ninety-three".