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85562693 is a prime number
BaseRepresentation
bin1010001100110…
…01010101000101
312222000000221122
411012121111011
5133401001233
612253523325
72056161626
oct506312505
9188000848
1085562693
1144330577
12247a3545
131495a318
14b513a4d
1577a1d98
hex5199545

85562693 has 2 divisors, whose sum is σ = 85562694. Its totient is φ = 85562692.

The previous prime is 85562671. The next prime is 85562707. The reversal of 85562693 is 39626558.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77141089 + 8421604 = 8783^2 + 2902^2 .

It is a cyclic number.

It is not a de Polignac number, because 85562693 - 26 = 85562629 is a prime.

It is a super-5 number, since 5×855626935 (a number of 41 digits) contains 55555 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85562623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42781346 + 42781347.

It is an arithmetic number, because the mean of its divisors is an integer number (42781347).

Almost surely, 285562693 is an apocalyptic number.

It is an amenable number.

85562693 is a deficient number, since it is larger than the sum of its proper divisors (1).

85562693 is an equidigital number, since it uses as much as digits as its factorization.

85562693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 44.

The square root of 85562693 is about 9250.0104324265. The cubic root of 85562693 is about 440.6510558037.

The spelling of 85562693 in words is "eighty-five million, five hundred sixty-two thousand, six hundred ninety-three".