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86073001 = 714238641
BaseRepresentation
bin1010010000101…
…01111010101001
312222221221221221
411020111322221
5134013314001
612312502041
72063415460
oct510257251
9188857857
1086073001
1144649a13
12249aa921
1314aa8691
14b6079d7
1578531a1
hex5215ea9

86073001 has 8 divisors (see below), whose sum is σ = 98449664. Its totient is φ = 73716480.

The previous prime is 86072999. The next prime is 86073011. The reversal of 86073001 is 10037068.

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

It is a cyclic number.

It is not a de Polignac number, because 86073001 - 21 = 86072999 is a prime.

It is a super-2 number, since 2×860730012 = 14817123002292002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86073011) 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 7 ways as a sum of consecutive naturals, for example, 5641 + ... + 14281.

It is an arithmetic number, because the mean of its divisors is an integer number (12306208).

Almost surely, 286073001 is an apocalyptic number.

It is an amenable number.

86073001 is a deficient number, since it is larger than the sum of its proper divisors (12376663).

86073001 is a wasteful number, since it uses less digits than its factorization.

86073001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10071.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 86073001 is about 9277.5536107317. The cubic root of 86073001 is about 441.5253550215.

The spelling of 86073001 in words is "eighty-six million, seventy-three thousand, one".

Divisors: 1 7 1423 8641 9961 60487 12296143 86073001