1258061 has 8 divisors (see below), whose sum is σ = 1465344. Its totient is φ = 1057680.

The previous prime is 1258039. The next prime is 1258079. The reversal of 1258061 is 1608521.

1258061 = T₉₈ + T₉₉ + ... + T₂₀₃.

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 1258061 - 2¹⁴ = 1241677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1258001) 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, 1325 + ... + 2066.

It is an arithmetic number, because the mean of its divisors is an integer number (183168).

2^1258061 is an apocalyptic number.

It is an amenable number.

1258061 is a deficient number, since it is larger than the sum of its proper divisors (207283).

1258061 is an equidigital number, since it uses as much as digits as its factorization.

1258061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1258061 is about 1121.6331842452. The cubic root of 1258061 is about 107.9527971593.

The spelling of 1258061 in words is "one million, two hundred fifty-eight thousand, sixty-one".