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9025193 = 63114303
BaseRepresentation
bin100010011011…
…011010101001
3121222112020102
4202123122221
54302301233
6521235145
7136466342
oct42333251
917875212
109025193
115104841
123032ab5
131b3cc68
1412ad0c9
15bd41e8
hex89b6a9

9025193 has 4 divisors (see below), whose sum is σ = 9040128. Its totient is φ = 9010260.

The previous prime is 9025187. The next prime is 9025201. The reversal of 9025193 is 3915209.

9025193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3915209 = 7353633.

It is a cyclic number.

It is not a de Polignac number, because 9025193 - 214 = 9008809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9025183) 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, 6521 + ... + 7782.

It is an arithmetic number, because the mean of its divisors is an integer number (2260032).

Almost surely, 29025193 is an apocalyptic number.

It is an amenable number.

9025193 is a deficient number, since it is larger than the sum of its proper divisors (14935).

9025193 is a wasteful number, since it uses less digits than its factorization.

9025193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14934.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 9025193 is about 3004.1958990718. The cubic root of 9025193 is about 208.2022887173.

The spelling of 9025193 in words is "nine million, twenty-five thousand, one hundred ninety-three".

Divisors: 1 631 14303 9025193