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5072807 = 41123727
BaseRepresentation
bin10011010110011110100111
3100112201120202
4103112132213
52244312212
6300421115
761055345
oct23263647
910481522
105072807
112955303
12184779b
131087c7c
14960995
156a30c2
hex4d67a7

5072807 has 4 divisors (see below), whose sum is σ = 5196576. Its totient is φ = 4949040.

The previous prime is 5072803. The next prime is 5072813. The reversal of 5072807 is 7082705.

5072807 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 5072807 - 22 = 5072803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5072807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5072801) 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, 61823 + ... + 61904.

It is an arithmetic number, because the mean of its divisors is an integer number (1299144).

Almost surely, 25072807 is an apocalyptic number.

5072807 is a deficient number, since it is larger than the sum of its proper divisors (123769).

5072807 is a wasteful number, since it uses less digits than its factorization.

5072807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123768.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 5072807 is about 2252.2892798218. The cubic root of 5072807 is about 171.8235864733.

The spelling of 5072807 in words is "five million, seventy-two thousand, eight hundred seven".

Divisors: 1 41 123727 5072807