42952617 has 6 divisors (see below), whose sum is σ = 62042682. Its totient is φ = 28635072.

The previous prime is 42952607. The next prime is 42952627. The reversal of 42952617 is 71625924.

It is an interprime number because it is at equal distance from previous prime (42952607) and next prime (42952627).

It can be written as a sum of positive squares in only one way, i.e., 25613721 + 17338896 = 5061^2 + 4164^2 .

It is not a de Polignac number, because 42952617 - 2⁸ = 42952361 is a prime.

It is a super-3 number, since 3×42952617³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42952607) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2386248 + ... + 2386265.

It is an arithmetic number, because the mean of its divisors is an integer number (10340447).

Almost surely, 2^42952617 is an apocalyptic number.

It is an amenable number.

42952617 is a deficient number, since it is larger than the sum of its proper divisors (19090065).

42952617 is a wasteful number, since it uses less digits than its factorization.

42952617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772519 (or 4772516 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 42952617 is about 6553.8246085778. The cubic root of 42952617 is about 350.2110754017.

The spelling of 42952617 in words is "forty-two million, nine hundred fifty-two thousand, six hundred seventeen".