693061 has 2 divisors, whose sum is σ = 693062. Its totient is φ = 693060.

The previous prime is 693041. The next prime is 693079. The reversal of 693061 is 160396.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 690561 + 2500 = 831^2 + 50^2 .

It is a cyclic number.

It is not a de Polignac number, because 693061 - 2⁷ = 692933 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (693041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346530 + 346531.

It is an arithmetic number, because the mean of its divisors is an integer number (346531).

2⁶⁹³⁰⁶¹ is an apocalyptic number.

It is an amenable number.

693061 is a deficient number, since it is larger than the sum of its proper divisors (1).

693061 is an equidigital number, since it uses as much as digits as its factorization.

693061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 693061 is about 832.5028528480. The cubic root of 693061 is about 88.4960365084.

The spelling of 693061 in words is "six hundred ninety-three thousand, sixty-one".