1205286061 has 8 divisors (see below), whose sum is σ = 1411066944. Its totient is φ = 1007904480.

The previous prime is 1205286031. The next prime is 1205286073. The reversal of 1205286061 is 1606825021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1205286061 - 2¹³ = 1205277869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1205286011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2099515 + ... + 2100088.

It is an arithmetic number, because the mean of its divisors is an integer number (176383368).

Almost surely, 2^1205286061 is an apocalyptic number.

It is an amenable number.

1205286061 is a deficient number, since it is larger than the sum of its proper divisors (205780883).

1205286061 is an equidigital number, since it uses as much as digits as its factorization.

1205286061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199651.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1205286061 is about 34717.2300306346. The cubic root of 1205286061 is about 1064.2166386307.

The spelling of 1205286061 in words is "one billion, two hundred five million, two hundred eighty-six thousand, sixty-one".