1258970 has 8 divisors (see below), whose sum is σ = 2266164. Its totient is φ = 503584.

The previous prime is 1258967. The next prime is 1258973. The reversal of 1258970 is 798521.

It is an interprime number because it is at equal distance from previous prime (1258967) and next prime (1258973).

It can be written as a sum of positive squares in 2 ways, for example, as 1234321 + 24649 = 1111^2 + 157^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1258973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62939 + ... + 62958.

2^1258970 is an apocalyptic number.

1258970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1258970 is a deficient number, since it is larger than the sum of its proper divisors (1007194).

1258970 is a wasteful number, since it uses less digits than its factorization.

1258970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125904.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1258970 is about 1122.0383237662. The cubic root of 1258970 is about 107.9787909884.

The spelling of 1258970 in words is "one million, two hundred fifty-eight thousand, nine hundred seventy".