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714881 is a prime number
BaseRepresentation
bin10101110100010000001
31100022122002
42232202001
5140334011
623153345
76035126
oct2564201
91308562
10714881
11449112
122a5855
131c050b
1414874d
15e1c3b
hexae881

714881 has 2 divisors, whose sum is σ = 714882. Its totient is φ = 714880.

The previous prime is 714869. The next prime is 714887. The reversal of 714881 is 188417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 547600 + 167281 = 740^2 + 409^2 .

It is an emirp because it is prime and its reverse (188417) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-714881 is a prime.

It is a super-2 number, since 2×7148812 = 1022109688322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (714887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357440 + 357441.

It is an arithmetic number, because the mean of its divisors is an integer number (357441).

2714881 is an apocalyptic number.

It is an amenable number.

714881 is a deficient number, since it is larger than the sum of its proper divisors (1).

714881 is an equidigital number, since it uses as much as digits as its factorization.

714881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1792, while the sum is 29.

The square root of 714881 is about 845.5063571612. The cubic root of 714881 is about 89.4151792545.

The spelling of 714881 in words is "seven hundred fourteen thousand, eight hundred eighty-one".