86420337 has 4 divisors (see below), whose sum is σ = 115227120. Its totient is φ = 57613556.

The previous prime is 86420317. The next prime is 86420351. The reversal of 86420337 is 73302468.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86420337 - 2⁷ = 86420209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86420298 and 86420307.

It is not an unprimeable number, because it can be changed into a prime (86420317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14403387 + ... + 14403392.

It is an arithmetic number, because the mean of its divisors is an integer number (28806780).

Almost surely, 2^86420337 is an apocalyptic number.

It is an amenable number.

86420337 is a deficient number, since it is larger than the sum of its proper divisors (28806783).

86420337 is a wasteful number, since it uses less digits than its factorization.

86420337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28806782.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 86420337 is about 9296.2539229520. The cubic root of 86420337 is about 442.1184632956.

The spelling of 86420337 in words is "eighty-six million, four hundred twenty thousand, three hundred thirty-seven".