914781061 has 2 divisors, whose sum is σ = 914781062. Its totient is φ = 914781060.

The previous prime is 914780989. The next prime is 914781079. The reversal of 914781061 is 160187419.

914781061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 650556036 + 264225025 = 25506^2 + 16255^2 .

It is a cyclic number.

It is not a de Polignac number, because 914781061 - 2²⁵ = 881226629 is a prime.

It is a super-3 number, since 3×914781061³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 914781061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (914781661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457390530 + 457390531.

It is an arithmetic number, because the mean of its divisors is an integer number (457390531).

Almost surely, 2^914781061 is an apocalyptic number.

It is an amenable number.

914781061 is a deficient number, since it is larger than the sum of its proper divisors (1).

914781061 is an equidigital number, since it uses as much as digits as its factorization.

914781061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 914781061 is about 30245.3477579611. The cubic root of 914781061 is about 970.7462500574.

The spelling of 914781061 in words is "nine hundred fourteen million, seven hundred eighty-one thousand, sixty-one".