1279201 has 16 divisors (see below), whose sum is σ = 1641600. Its totient is φ = 967680.

The previous prime is 1279193. The next prime is 1279211. The reversal of 1279201 is 1029721.

1279201 = 336² + 337² + ... + 346².

It is not a de Polignac number, because 1279201 - 2³ = 1279193 is a prime.

It is a pancake number, because a pancake can be divided into 1279201 parts by 1599 straight cuts.

It is a deceptive number, since it divides R_1279200.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1279211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2625 + ... + 3073.

It is an arithmetic number, because the mean of its divisors is an integer number (102600).

2^1279201 is an apocalyptic number.

1279201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1279201 is a deficient number, since it is larger than the sum of its proper divisors (362399).

1279201 is a wasteful number, since it uses less digits than its factorization.

1279201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1279201 is about 1131.0176833277. The cubic root of 1279201 is about 108.5541080898.

The spelling of 1279201 in words is "one million, two hundred seventy-nine thousand, two hundred one".