86953380 has 48 divisors (see below), whose sum is σ = 244460160. Its totient is φ = 23093248.

The previous prime is 86953343. The next prime is 86953381. The reversal of 86953380 is 8335968.

It is not an unprimeable number, because it can be changed into a prime (86953381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12601 + ... + 18239.

It is an arithmetic number, because the mean of its divisors is an integer number (5092920).

Almost surely, 2^86953380 is an apocalyptic number.

It is an amenable number.

86953380 is an abundant number, since it is smaller than the sum of its proper divisors (157506780).

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

86953380 is a wasteful number, since it uses less digits than its factorization.

86953380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5908 (or 5906 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 86953380 is about 9324.8796238879. The cubic root of 86953380 is about 443.0256003495.

The spelling of 86953380 in words is "eighty-six million, nine hundred fifty-three thousand, three hundred eighty".