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4457983 is a prime number
BaseRepresentation
bin10001000000010111111111
322101111012111
4101000113333
52120123413
6235314451
752615015
oct21002777
98344174
104457983
112575392
1215aba27
13c0117a
148408b5
155d0d3d
hex4405ff

4457983 has 2 divisors, whose sum is σ = 4457984. Its totient is φ = 4457982.

The previous prime is 4457977. The next prime is 4457987. The reversal of 4457983 is 3897544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4457983 - 29 = 4457471 is a prime.

It is a super-2 number, since 2×44579832 = 39747224856578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4457987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2228991 + 2228992.

It is an arithmetic number, because the mean of its divisors is an integer number (2228992).

Almost surely, 24457983 is an apocalyptic number.

4457983 is a deficient number, since it is larger than the sum of its proper divisors (1).

4457983 is an equidigital number, since it uses as much as digits as its factorization.

4457983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 40.

The square root of 4457983 is about 2111.3936156008. The cubic root of 4457983 is about 164.5809138066.

The spelling of 4457983 in words is "four million, four hundred fifty-seven thousand, nine hundred eighty-three".