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12575083 = 591311627
BaseRepresentation
bin101111111110…
…000101101011
3212122212202211
4233332011223
511204400313
61125305551
7211613023
oct57760553
925585684
1012575083
117109934
1242652b7
1327b39a1
141954a83
151185e3d
hexbfe16b

12575083 has 8 divisors (see below), whose sum is σ = 12893760. Its totient is φ = 12260040.

The previous prime is 12575063. The next prime is 12575099. The reversal of 12575083 is 38057521.

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 12575083 - 217 = 12444011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12575063) 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, 6916 + ... + 8542.

It is an arithmetic number, because the mean of its divisors is an integer number (1611720).

Almost surely, 212575083 is an apocalyptic number.

12575083 is a deficient number, since it is larger than the sum of its proper divisors (318677).

12575083 is a wasteful number, since it uses less digits than its factorization.

12575083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 12575083 is about 3546.1363481964. The cubic root of 12575083 is about 232.5431869519.

The spelling of 12575083 in words is "twelve million, five hundred seventy-five thousand, eighty-three".

Divisors: 1 59 131 1627 7729 95993 213137 12575083