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2472443 is a prime number
BaseRepresentation
bin1001011011100111111011
311122121112222
421123213323
51113104233
6124554255
730005201
oct11334773
94577488
102472443
111439646
129b298b
136874ac
14485071
1533c898
hex25b9fb

2472443 has 2 divisors, whose sum is σ = 2472444. Its totient is φ = 2472442.

The previous prime is 2472403. The next prime is 2472461. The reversal of 2472443 is 3442742.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2472443 is a prime.

It is a super-2 number, since 2×24724432 = 12225948776498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2472403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236221 + 1236222.

It is an arithmetic number, because the mean of its divisors is an integer number (1236222).

22472443 is an apocalyptic number.

2472443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2472443 is an equidigital number, since it uses as much as digits as its factorization.

2472443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 26.

The square root of 2472443 is about 1572.4003943017. The cubic root of 2472443 is about 135.2203625540.

Subtracting 2472443 from its reverse (3442742), we obtain a cube (970299 = 993).

The spelling of 2472443 in words is "two million, four hundred seventy-two thousand, four hundred forty-three".