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742967 is a prime number
BaseRepresentation
bin10110101011000110111
31101202011022
42311120313
5142233332
623531355
76213041
oct2653067
91352138
10742967
11468225
122b9b5b
13200234
14154a91
15ea212
hexb5637

742967 has 2 divisors, whose sum is σ = 742968. Its totient is φ = 742966.

The previous prime is 742949. The next prime is 742981. The reversal of 742967 is 769247.

It is a strong prime.

It is an emirp because it is prime and its reverse (769247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 742967 - 28 = 742711 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (741967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371483 + 371484.

It is an arithmetic number, because the mean of its divisors is an integer number (371484).

2742967 is an apocalyptic number.

742967 is a deficient number, since it is larger than the sum of its proper divisors (1).

742967 is an equidigital number, since it uses as much as digits as its factorization.

742967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 35.

The square root of 742967 is about 861.9553352698. The cubic root of 742967 is about 90.5711415218.

The spelling of 742967 in words is "seven hundred forty-two thousand, nine hundred sixty-seven".