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85323007 = 7111108091
BaseRepresentation
bin1010001010111…
…10110011111111
312221112212011101
411011132303333
5133320314012
612244433531
72054143060
oct505366377
9187485141
1085323007
1144187490
12246a88a7
13148a51b3
14b490567
157755d57
hex515ecff

85323007 has 8 divisors (see below), whose sum is σ = 106376832. Its totient is φ = 66485400.

The previous prime is 85322989. The next prime is 85323013. The reversal of 85323007 is 70032358.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-85323007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85323047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553969 + ... + 554122.

It is an arithmetic number, because the mean of its divisors is an integer number (13297104).

Almost surely, 285323007 is an apocalyptic number.

85323007 is a deficient number, since it is larger than the sum of its proper divisors (21053825).

85323007 is a wasteful number, since it uses less digits than its factorization.

85323007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108109.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 85323007 is about 9237.0453609366. The cubic root of 85323007 is about 440.2392070522.

The spelling of 85323007 in words is "eighty-five million, three hundred twenty-three thousand, seven".

Divisors: 1 7 11 77 1108091 7756637 12189001 85323007