1265070 has 16 divisors (see below), whose sum is σ = 3036240. Its totient is φ = 337344.

The previous prime is 1265063. The next prime is 1265081. The reversal of 1265070 is 705621.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21055 + ... + 21114.

It is an arithmetic number, because the mean of its divisors is an integer number (189765).

2^1265070 is an apocalyptic number.

1265070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1265070 is an abundant number, since it is smaller than the sum of its proper divisors (1771170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1265070 is a wasteful number, since it uses less digits than its factorization.

1265070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42179.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1265070 is about 1124.7533062854. The cubic root of 1265070 is about 108.1529041327.

It can be divided in two parts, 12650 and 70, that added together give a triangular number (12720 = T₁₅₉).

The spelling of 1265070 in words is "one million, two hundred sixty-five thousand, seventy".