2450117 has 2 divisors, whose sum is σ = 2450118. Its totient is φ = 2450116.

The previous prime is 2450087. The next prime is 2450131. The reversal of 2450117 is 7110542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1811716 + 638401 = 1346^2 + 799^2 .

It is a cyclic number.

It is not a de Polignac number, because 2450117 - 2⁸ = 2449861 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2450017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225058 + 1225059.

It is an arithmetic number, because the mean of its divisors is an integer number (1225059).

2^2450117 is an apocalyptic number.

It is an amenable number.

2450117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2450117 is an equidigital number, since it uses as much as digits as its factorization.

2450117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 2450117 is about 1565.2849580827. The cubic root of 2450117 is about 134.8121209093.

Adding to 2450117 its reverse (7110542), we get a palindrome (9560659).

The spelling of 2450117 in words is "two million, four hundred fifty thousand, one hundred seventeen".