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380707 is a prime number
BaseRepresentation
bin1011100111100100011
3201100020021
41130330203
544140312
612054311
73143635
oct1347443
9640207
10380707
11240038
12164397
13104392
149ca55
1577c07
hex5cf23

380707 has 2 divisors, whose sum is σ = 380708. Its totient is φ = 380706.

The previous prime is 380657. The next prime is 380713. The reversal of 380707 is 707083.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-380707 is a prime.

It is not a weakly prime, because it can be changed into another prime (380777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190353 + 190354.

It is an arithmetic number, because the mean of its divisors is an integer number (190354).

2380707 is an apocalyptic number.

380707 is a deficient number, since it is larger than the sum of its proper divisors (1).

380707 is an equidigital number, since it uses as much as digits as its factorization.

380707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 380707 is about 617.0145865375. The cubic root of 380707 is about 72.4764568820.

The spelling of 380707 in words is "three hundred eighty thousand, seven hundred seven".