2429117 has 2 divisors, whose sum is σ = 2429118. Its totient is φ = 2429116.

The previous prime is 2429107. The next prime is 2429143. The reversal of 2429117 is 7119242.

It is an a-pointer prime, because the next prime (2429143) can be obtained adding 2429117 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2033476 + 395641 = 1426^2 + 629^2 .

It is a cyclic number.

It is not a de Polignac number, because 2429117 - 2¹² = 2425021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2429107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214558 + 1214559.

It is an arithmetic number, because the mean of its divisors is an integer number (1214559).

2^2429117 is an apocalyptic number.

It is an amenable number.

2429117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2429117 is an equidigital number, since it uses as much as digits as its factorization.

2429117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 26.

The square root of 2429117 is about 1558.5624786963. The cubic root of 2429117 is about 134.4258561424.

The spelling of 2429117 in words is "two million, four hundred twenty-nine thousand, one hundred seventeen".