137276089 has 2 divisors, whose sum is σ = 137276090. Its totient is φ = 137276088.

The previous prime is 137276059. The next prime is 137276123. The reversal of 137276089 is 980672731.

It is a happy number.

137276089 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 can be written as a sum of positive squares in only one way, i.e., 118091689 + 19184400 = 10867^2 + 4380^2 .

It is a cyclic number.

It is not a de Polignac number, because 137276089 - 2⁵ = 137276057 is a prime.

It is a super-2 number, since 2×137276089² = 37689449222271842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (137276039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68638044 + 68638045.

It is an arithmetic number, because the mean of its divisors is an integer number (68638045).

Almost surely, 2^137276089 is an apocalyptic number.

It is an amenable number.

137276089 is a deficient number, since it is larger than the sum of its proper divisors (1).

137276089 is an equidigital number, since it uses as much as digits as its factorization.

137276089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 137276089 is about 11716.4879123396. The cubic root of 137276089 is about 515.8597371802.

The spelling of 137276089 in words is "one hundred thirty-seven million, two hundred seventy-six thousand, eighty-nine".