2472795117 has 12 divisors (see below), whose sum is σ = 3846570364. Its totient is φ = 1521720000.

The previous prime is 2472795103. The next prime is 2472795131. The reversal of 2472795117 is 7115972742.

It is an interprime number because it is at equal distance from previous prime (2472795103) and next prime (2472795131).

It can be written as a sum of positive squares in 2 ways, for example, as 484616196 + 1988178921 = 22014^2 + 44589^2 .

It is not a de Polignac number, because 2472795117 - 2⁶ = 2472795053 is a prime.

It is a super-2 number, since 2×2472795117² = 12229431381318087378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472795167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10567384 + ... + 10567617.

Almost surely, 2^2472795117 is an apocalyptic number.

It is an amenable number.

2472795117 is a deficient number, since it is larger than the sum of its proper divisors (1373775247).

2472795117 is a wasteful number, since it uses less digits than its factorization.

2472795117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21135020 (or 21135017 counting only the distinct ones).

The product of its digits is 246960, while the sum is 45.

The square root of 2472795117 is about 49727.2070098452. The cubic root of 2472795117 is about 1352.2678145872.

The spelling of 2472795117 in words is "two billion, four hundred seventy-two million, seven hundred ninety-five thousand, one hundred seventeen".