1270854 has 24 divisors (see below), whose sum is σ = 2965872. Its totient is φ = 390960.

The previous prime is 1270849. The next prime is 1270859. The reversal of 1270854 is 4580721.

It is an interprime number because it is at equal distance from previous prime (1270849) and next prime (1270859).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1270859) 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, 2482 + ... + 2949.

It is an arithmetic number, because the mean of its divisors is an integer number (123578).

2^1270854 is an apocalyptic number.

1270854 is an abundant number, since it is smaller than the sum of its proper divisors (1695018).

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

1270854 is a wasteful number, since it uses less digits than its factorization.

1270854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5452 (or 5449 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1270854 is about 1127.3216045122. The cubic root of 1270854 is about 108.3174814413.

The spelling of 1270854 in words is "one million, two hundred seventy thousand, eight hundred fifty-four".