2472517 has 2 divisors, whose sum is σ = 2472518. Its totient is φ = 2472516.

The previous prime is 2472473. The next prime is 2472539. The reversal of 2472517 is 7152742.

2472517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1454436 + 1018081 = 1206^2 + 1009^2 .

It is a cyclic number.

It is not a de Polignac number, because 2472517 - 2⁷ = 2472389 is a prime.

It is a super-2 number, since 2×2472517² = 12226680630578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2472557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236258 + 1236259.

It is an arithmetic number, because the mean of its divisors is an integer number (1236259).

2^2472517 is an apocalyptic number.

It is an amenable number.

2472517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2472517 is an equidigital number, since it uses as much as digits as its factorization.

2472517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3920, while the sum is 28.

The square root of 2472517 is about 1572.4239250279. The cubic root of 2472517 is about 135.2217115850.

It can be divided in two parts, 24725 and 17, that added together give a palindrome (24742).

The spelling of 2472517 in words is "two million, four hundred seventy-two thousand, five hundred seventeen".