1298061 has 12 divisors (see below), whose sum is σ = 1973920. Its totient is φ = 819720.

The previous prime is 1298057. The next prime is 1298111. The reversal of 1298061 is 1608921.

It is not a de Polignac number, because 1298061 - 2² = 1298057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1298161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3625 + ... + 3966.

2^1298061 is an apocalyptic number.

It is an amenable number.

1298061 is a deficient number, since it is larger than the sum of its proper divisors (675859).

1298061 is a wasteful number, since it uses less digits than its factorization.

1298061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7616 (or 7613 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1298061 is about 1139.3248000461. The cubic root of 1298061 is about 109.0849994905.

It can be divided in two parts, 12980 and 61, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 1298061 in words is "one million, two hundred ninety-eight thousand, sixty-one".