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470039 is a prime number
BaseRepresentation
bin1110010110000010111
3212212202212
41302300113
5110020124
614024035
73665243
oct1626027
9785685
10470039
112a1169
121a801b
13135c3b
14c3423
159440e
hex72c17

470039 has 2 divisors, whose sum is σ = 470040. Its totient is φ = 470038.

The previous prime is 470021. The next prime is 470059. The reversal of 470039 is 930074.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-470039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 469996 and 470023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235019 + 235020.

It is an arithmetic number, because the mean of its divisors is an integer number (235020).

2470039 is an apocalyptic number.

470039 is a deficient number, since it is larger than the sum of its proper divisors (1).

470039 is an equidigital number, since it uses as much as digits as its factorization.

470039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 470039 is about 685.5939031234. The cubic root of 470039 is about 77.7519514404.

The spelling of 470039 in words is "four hundred seventy thousand, thirty-nine".