42863115 has 8 divisors (see below), whose sum is σ = 68581008. Its totient is φ = 22860320.

The previous prime is 42863101. The next prime is 42863123. The reversal of 42863115 is 51136824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42863115 - 2⁵ = 42863083 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1428756 + ... + 1428785.

It is an arithmetic number, because the mean of its divisors is an integer number (8572626).

Almost surely, 2^42863115 is an apocalyptic number.

42863115 is a deficient number, since it is larger than the sum of its proper divisors (25717893).

42863115 is a wasteful number, since it uses less digits than its factorization.

42863115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857549.

The product of its digits is 5760, while the sum is 30.

The square root of 42863115 is about 6546.9928211355. The cubic root of 42863115 is about 349.9676568752.

Adding to 42863115 its reverse (51136824), we get a palindrome (93999939).

The spelling of 42863115 in words is "forty-two million, eight hundred sixty-three thousand, one hundred fifteen".