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9007097 = 11818827
BaseRepresentation
bin100010010110…
…111111111001
3121221121102012
4202112333321
54301211342
6521015305
7136362521
oct42267771
917847365
109007097
1150a2190
123024535
131b34958
1412a6681
15bcdb82
hex896ff9

9007097 has 4 divisors (see below), whose sum is σ = 9825936. Its totient is φ = 8188260.

The previous prime is 9007087. The next prime is 9007111. The reversal of 9007097 is 7907009.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9007097 - 220 = 7958521 is a prime.

It is a super-2 number, since 2×90070972 = 162255592734818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9007087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409403 + ... + 409424.

It is an arithmetic number, because the mean of its divisors is an integer number (2456484).

Almost surely, 29007097 is an apocalyptic number.

It is an amenable number.

9007097 is a deficient number, since it is larger than the sum of its proper divisors (818839).

9007097 is a wasteful number, since it uses less digits than its factorization.

9007097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818838.

The product of its (nonzero) digits is 3969, while the sum is 32.

The square root of 9007097 is about 3001.1826002428. The cubic root of 9007097 is about 208.0630433284.

It can be divided in two parts, 900 and 7097, that added together give a palindrome (7997).

The spelling of 9007097 in words is "nine million, seven thousand, ninety-seven".

Divisors: 1 11 818827 9007097