2617129 has 2 divisors, whose sum is σ = 2617130. Its totient is φ = 2617128.

The previous prime is 2617103. The next prime is 2617141. The reversal of 2617129 is 9217162.

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., 2181529 + 435600 = 1477^2 + 660^2 .

It is a cyclic number.

It is not a de Polignac number, because 2617129 - 2⁷ = 2617001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2617097 and 2617106.

It is not a weakly prime, because it can be changed into another prime (2617169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308564 + 1308565.

It is an arithmetic number, because the mean of its divisors is an integer number (1308565).

2^2617129 is an apocalyptic number.

It is an amenable number.

2617129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2617129 is an equidigital number, since it uses as much as digits as its factorization.

2617129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 28.

The square root of 2617129 is about 1617.7543076747. The cubic root of 2617129 is about 137.8081946420.

The spelling of 2617129 in words is "two million, six hundred seventeen thousand, one hundred twenty-nine".