86361146 has 4 divisors (see below), whose sum is σ = 129541722. Its totient is φ = 43180572.

The previous prime is 86361127. The next prime is 86361151. The reversal of 86361146 is 64116368.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 86285521 + 75625 = 9289^2 + 275^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21590285 + ... + 21590288.

Almost surely, 2^86361146 is an apocalyptic number.

86361146 is a deficient number, since it is larger than the sum of its proper divisors (43180576).

86361146 is a wasteful number, since it uses less digits than its factorization.

86361146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43180575.

The product of its digits is 20736, while the sum is 35.

The square root of 86361146 is about 9293.0697834462. The cubic root of 86361146 is about 442.0175016786.

The spelling of 86361146 in words is "eighty-six million, three hundred sixty-one thousand, one hundred forty-six".