89276137 has 2 divisors, whose sum is σ = 89276138. Its totient is φ = 89276136.

The previous prime is 89276119. The next prime is 89276141. The reversal of 89276137 is 73167298.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47596201 + 41679936 = 6899^2 + 6456^2 .

It is a cyclic number.

It is not a de Polignac number, because 89276137 - 2¹⁵ = 89243369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89276093 and 89276102.

It is not a weakly prime, because it can be changed into another prime (89276237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44638068 + 44638069.

It is an arithmetic number, because the mean of its divisors is an integer number (44638069).

Almost surely, 2^89276137 is an apocalyptic number.

It is an amenable number.

89276137 is a deficient number, since it is larger than the sum of its proper divisors (1).

89276137 is an equidigital number, since it uses as much as digits as its factorization.

89276137 is an odious number, because the sum of its binary digits is odd.

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

The square root of 89276137 is about 9448.6050293152. The cubic root of 89276137 is about 446.9357861270.

The spelling of 89276137 in words is "eighty-nine million, two hundred seventy-six thousand, one hundred thirty-seven".