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760561 is a prime number
BaseRepresentation
bin10111001101011110001
31102122021221
42321223301
5143314221
624145041
76315244
oct2715361
91378257
10760561
1147a46a
12308181
13208249
1415b25b
15100541
hexb9af1

760561 has 2 divisors, whose sum is σ = 760562. Its totient is φ = 760560.

The previous prime is 760553. The next prime is 760567. The reversal of 760561 is 165067.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 553536 + 207025 = 744^2 + 455^2 .

It is a cyclic number.

It is not a de Polignac number, because 760561 - 23 = 760553 is a prime.

760561 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (760567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380280 + 380281.

It is an arithmetic number, because the mean of its divisors is an integer number (380281).

2760561 is an apocalyptic number.

It is an amenable number.

760561 is a deficient number, since it is larger than the sum of its proper divisors (1).

760561 is an equidigital number, since it uses as much as digits as its factorization.

760561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 760561 is about 872.1014849202. The cubic root of 760561 is about 91.2805014691.

The spelling of 760561 in words is "seven hundred sixty thousand, five hundred sixty-one".