86837242 has 8 divisors (see below), whose sum is σ = 130437216. Its totient is φ = 43358172.

The previous prime is 86837227. The next prime is 86837243. The reversal of 86837242 is 24273868.

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

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 86837195 and 86837204.

It is not an unprimeable number, because it can be changed into a prime (86837243) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28408 + ... + 31315.

It is an arithmetic number, because the mean of its divisors is an integer number (16304652).

Almost surely, 2^86837242 is an apocalyptic number.

86837242 is a deficient number, since it is larger than the sum of its proper divisors (43599974).

86837242 is a wasteful number, since it uses less digits than its factorization.

86837242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60452.

The product of its digits is 129024, while the sum is 40.

The square root of 86837242 is about 9318.6502241473. The cubic root of 86837242 is about 442.8282722669.

The spelling of 86837242 in words is "eighty-six million, eight hundred thirty-seven thousand, two hundred forty-two".