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481697 is a prime number
BaseRepresentation
bin1110101100110100001
3220110202122
41311212201
5110403242
614154025
74044236
oct1654641
9813678
10481697
112a99a7
121b2915
1313b338
14c778d
1597ad2
hex759a1

481697 has 2 divisors, whose sum is σ = 481698. Its totient is φ = 481696.

The previous prime is 481693. The next prime is 481699. The reversal of 481697 is 796184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 295936 + 185761 = 544^2 + 431^2 .

It is a cyclic number.

It is not a de Polignac number, because 481697 - 22 = 481693 is a prime.

Together with 481699, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (481693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240848 + 240849.

It is an arithmetic number, because the mean of its divisors is an integer number (240849).

2481697 is an apocalyptic number.

It is an amenable number.

481697 is a deficient number, since it is larger than the sum of its proper divisors (1).

481697 is an equidigital number, since it uses as much as digits as its factorization.

481697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 481697 is about 694.0439467354. The cubic root of 481697 is about 78.3895155527.

It can be divided in two parts, 4816 and 97, that added together give a cube (4913 = 173).

The spelling of 481697 in words is "four hundred eighty-one thousand, six hundred ninety-seven".