1279202 has 4 divisors (see below), whose sum is σ = 1918806. Its totient is φ = 639600.

The previous prime is 1279193. The next prime is 1279211. The reversal of 1279202 is 2029721.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1279193) and next prime (1279211).

It can be written as a sum of positive squares in only one way, i.e., 1018081 + 261121 = 1009^2 + 511^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319799 + ... + 319802.

2^1279202 is an apocalyptic number.

1279202 is a deficient number, since it is larger than the sum of its proper divisors (639604).

1279202 is an equidigital number, since it uses as much as digits as its factorization.

1279202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639603.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1279202 is about 1131.0181254074. The cubic root of 1279202 is about 108.5541363767.

The spelling of 1279202 in words is "one million, two hundred seventy-nine thousand, two hundred two".