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4875001 = 19256579
BaseRepresentation
bin10010100110001011111001
3100011200020121
4102212023321
52222000001
6252253241
756302555
oct22461371
910150217
104875001
11282a72a
121771221
131018c21
1490c865
156646a1
hex4a62f9

4875001 has 4 divisors (see below), whose sum is σ = 5131600. Its totient is φ = 4618404.

The previous prime is 4874999. The next prime is 4875037. The reversal of 4875001 is 1005784.

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 4875001 - 21 = 4874999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4875061) 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, 128271 + ... + 128308.

It is an arithmetic number, because the mean of its divisors is an integer number (1282900).

Almost surely, 24875001 is an apocalyptic number.

It is an amenable number.

4875001 is a deficient number, since it is larger than the sum of its proper divisors (256599).

4875001 is a wasteful number, since it uses less digits than its factorization.

4875001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256598.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 4875001 is about 2207.9404430374. The cubic root of 4875001 is about 169.5605837446.

The spelling of 4875001 in words is "four million, eight hundred seventy-five thousand, one".

Divisors: 1 19 256579 4875001