86303070 has 160 divisors (see below), whose sum is σ = 274323456. Its totient is φ = 19051200.

The previous prime is 86303069. The next prime is 86303071. The reversal of 86303070 is 7030368.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (86303069) and next prime (86303071).

It is a super-3 number, since 3×86303070³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86303071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 175525 + ... + 176015.

Almost surely, 2^86303070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86303070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137161728).

86303070 is an abundant number, since it is smaller than the sum of its proper divisors (188020386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86303070 is a wasteful number, since it uses less digits than its factorization.

86303070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 86303070 is about 9289.9445638820. The cubic root of 86303070 is about 441.9183970617.

The spelling of 86303070 in words is "eighty-six million, three hundred three thousand, seventy".